HP Hewlett Packard Switch LP 2000r User Manual

p la n n in g y o u r

ra ck sy ste m fo r

LP 2 0 0 0 r

h p n e tse rve r h ig h

d e n sity ra ck so lu tio n s

o ve rvie w

• up to 21 servers per

2m rack

• tool-less installation

• multiple solutions for

both 2-post and

4-post racks

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Ad d itio n a l re so u rce s a b o u t th e HP N e tse rve r LP 2 0 0 0 r a n d

th e HP Sy ste m / E Ra ck s

Pu b lica tio n s

HP N e tse rve r LP 2 0 0 0 r Use r Gu id e (HP p u b lica tio n P1 8 2 4 -9 0 0 0 9 )

HP Ra ck Sy ste m s/ E Use r ’s Ma n u a l (HP p u b lica tio n 5 9 6 7 -6 4 0 9 )

We b site s

HP N e tse rve r w e b site : h ttp :/ / n e tse rve r.h p .co m

HP N etse rve r Co nfig ura tio n Gu id e : h ttp :/ / netserve r.h p .co m / n e tse rve r/ to o ls/ ra ck _a sst.a sp

HP N e tse rve r Co n fig u ra tio n Gu id e : h ttp :/ / n e tse rve r.h p .co m / n e tse rve r/ to o ls/

HP Ra ck So lu tio n s w e b site : h ttp :/ / w w w .h p .co m / ra ck so lu tio n s/ in d e x .h tm l

HP Ra ck Acce sso rie s w e b site : h ttp :/ / w w w .h p .co m / ra ck so lu tio n s/ m e n u _p ro d u cts.h tm l

HP Ra ck Sy ste m / E Use r Ma n u a l: h ttp :/ / w w w .h p .co m / ra ck so lu tio n s/ I_in sta llg u id e s.h tm l

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Re a d e r Assu m p tio n s

This white paper is for the person who installs, administers, and troubleshoots PC-based networked

servers. Hewlett-Packard Company assumes that you are qualified in the servicing of computer equipment

and trained in recognizing the risks posed by products with hazardous energy levels.

We also assume that you are familiar with personal computing terminology, PC specifications, networking

standards, and software applications.

iii

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Ta b le o f Co n te n ts

Se ctio n

Pa g e

Executive Summary....................................................................................................................................i

List of Additional Resources .....................................................................................................................ii

Reader Assumptions.................................................................................................................................iii

Table of Contents......................................................................................................................................iv

Notices........................................................................................................................................................1

Safety and Regulatory Information...........................................................................................................2

Glossary ......................................................................................................................................................3

Planning Your Racked System...................................................................................................................5

The HP Rack System/E............................................................................................................................10

HP Rack Accessories................................................................................................................................12

Installation................................................................................................................................................19

Cable Management...................................................................................................................................25

Conclusion................................................................................................................................................28

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

N o tice s

The information contained in this document is subject to change without notice.

Hewlett-Packard makes no warranty of any kind with regard to this material, including, but

not limited to, the implied warranties of merchantability and fitness for a particular purpose.

Hewlett-Packard shall not be liable for errors contained herein or for incidental or consequential damages

in connection with the furnishing, performance, or use of this material.

This document contains proprietary information that is protected by copyright. All rights are reserved. No

part of this document may be photocopied, reproduced, or translated to another language without the

prior written consent of Hewlett-Packard Company.

Hewlett-Packard Company

10955 Tantau Avenue

Cupertino, CA 95014

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Sa fe ty a n d Re g u la to ry In fo rm a tio n

For your protection, Hewlett-Packard products are tested for conformance to various national and interna-

tional regulations and standards. The scope of this regulatory testing includes electrical and mechanical

safety, electromagnetic emissions, immunity, ESD, and hazardous materials.

Where required, certifications are obtained from third party test agencies. Certification marks, when

required, appear on the product label. In addition, various regulatory bodies require some information

under the headings below.

These products and related documentation must be reviewed for familiarization with safety markings and

instructions before operation.

WARN IN G

CAUTIO N

The WARNING sign denotes a hazard. It calls attention to a procedure, practice, or

situation which, if not done correctly or adhered to, could result in injury. Do not proceed

beyond a WARNING sign until the indicated conditions are fully understood and met.

The CAUTION sign denotes a hazard. It calls attention to an operating procedure, practice,

or situation which, if not done correctly or adhered to, could damage or destroy part or

the entire product. Do not proceed beyond a CAUTION sign until the indicated conditions

are fully understood and met.

Sa fe ty W a rn in g s

The following warnings and cautions are applicable to the System/E rack. Please observe all safety

precautions and warnings.

This product has not been evaluated for connection to an IT power system (an AC distribution system hav-

ing no direct connection to earth (ground) according to EN60950.

Gro u n d in g

WARN IN G

The HP System/E Racks are safety class I product and has a protective earthing

(grounding) terminal. There must be an uninterruptible safety earth ground from the main

power source to the product’s input wiring terminals, power cord, or supplied cord set.

Whenever it is likely that the protection has been impaired, disconnect the power cord

until the ground has been restored.

Le a k a g e Cu r re n t

WARN IN G

Due to types of products that can be installed in the System/E rack, there is a risk of high

leakage current (3.5 mA). Reliable ground circuit continuity is vital for safe operation of

this product. To reduce the risk of electric shock, earth (ground) connection is essential

before connecting the power supply. Never operate this cabinet with the ground

conductor disconnected.

Po w e r Lim ita tio n s

CAUTIO N

To reduce the risk of overload, do not load any single Power Distribution Unit (PDU) or

IEC-320C19 receptacle with more than a maximum of 16 A. In addition, do not load a single

NEMA 5-15 or IEC-320 C13 receptacle with more than a maximum of 10 A.

Ca b in e t Sta b ility

CAUTIO N

To reduce the risk of cabinet instability, deploy the anti-tip feet before installing or

extending any devices. Extend only one device at a time. Do not stand or sit on any

extended device. Qualified service personnel should do all non-operator servicing.

Acce sso rie s

CAUTIO N

This product is designed for use with specific electrical accessories. The use of any other

accessory is not recommended or supported.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Glo ssa ry

This glossary provides entry-level explanations of common words and phrases used when mounting multiple

servers in racks. Detailed HP product information is available in numerous documents available from Hewlett-

Packard, such as technical data sheets and configuration guides. You can find them on our website at

http:/ / www.hp.com/ racksolutions/ menu_lit.html.

1U – One EIA rack unit or 44.45 mm (1.75 inches) of vertical rack space. The

height of devices, when mounted in racks, are often expressed in multiples of

"units", for example, a 2U device requires two times 44.45 mm (1.75 inches) or a

total of 88.9 mm (3.5 inches) of vertical space in a rack. The actual device will in

reality be of slightly less height to eliminate mechanical interference with adjacent

devices.

Cable Management – Refers to a method of organizing and routing cables

(power and data) in the rear of the rack. Effective cable management means to

secure and bundle cables with the capability to efficiently route and channel the

cables in an organized fashion. HP offers a Rack Cable Management Kit (J1481A)

to provide a solution for the high-density rack environments associated with the

HP Netserver LP 2000r.

Console (sometimes referred to as a console system or KVM system) – Consists

of the video monitor, keyboard and mouse connected directly, or via a console

switch, to the rackmounted server for system administration purposes. Remote

management technologies enable the console and server to be physically separated.

Console Switch – A device that allows a user to operate multiple servers with

a single keyboard, monitor, and mouse.

KVM – Abbreviation for Keyboard/Video (Monitor)/Mouse as used in "KVM cable"

or "KVM switch." A console switch (above) is often referred to as a KVM switch.

PDU or Power Distribution Unit – Generally refers to a "power strip" with built-in

power protection and mounted within the rack to furnish AC power to a group of

rackmounted servers.

Rackmount Flat Panel Display – A system by which a flat panel monitor,

keyboard, and pointing device can be rack mounted to be used as system console

but only requiring 2U of “vertical rack space” instead of 13U as is common with

traditional monitor and keyboard combinations.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Retractable Keyboard Kit - A product, which allows for mounting a full-size

keyboard and mouse in a rack, occupying only 2U of vertical space and retracting

into the rack when not used.

Slides - A sliding rackmount solution comes standard with the HP Netserver LP

2000r. Slides enable in-rack serviceability of the server from the front of the rack.

Also included is a cable management arm, which allows the cabling to travel

effortlessly as the server extends from and retracts into the rack, similar to a

drawer in a filing cabinet.

UPS - Uninterruptible Power Supply. A device that provides battery power for a

server should the local AC power source fail. By providing this temporary power,

data corruption can be avoided when a power failure occurs.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Pla n n in g y o u r ra ck e d sy ste m

After you've decided what computer and networking equipment and racks you need, you're faced with the

daunting task of physically locating the systems somewhere.

There are several conditions that must be met to assure that your system will work reliably and without

interruptions. First, you must plan for the physical space the equipment will occupy. Second, you must

ensure that the floor where the equipment will be located is strong enough to dependably support the

weight. Electronic equipment, although small in size, can be physically heavy—especially Uninterruptible

Power Supplies (UPS) that often use dense batteries.

Third, the system planner must calculate the power requirements and determine the number of Power

Distribution Units (PDU) and UPSs needed, as well as insuring that adequate circuitry is available in the

facility.

Lastly, you must insure that you can provide cooling for the equipment. Thermal requirements become a

concern when mounting a mass of electronic equipment in a small physical space and a conscientious plan-

ner will deal with thermal buildup in the preparation phase before the system is delivered and ready for

mounting in the rack.

Many of these calculations can easily be made with the special HP Netserver Rack Configuration

software available from HP for free at http://netserver.hp.com/netserver/tools/rack_asst.asp or by following

these basic steps:

List a ll co m p o n e n ts.

Co n fig u re th o se co m p o n e n ts in to ra ck s to d e te rm in e th e n u m b e r a n d

size re q u ire d .

Use the HP Netserver Configuration Guide, available at: http://http://netserver.hp.com/netserver/tools/, for

the height of the equipment. With this aid, calculate how many devices can be installed into any one rack

and its preliminary layout.

Ca lcu la te th e p o w e r re q u ire m e n ts.

The electrical power required for a racked system must be calculated to:

1) Plan for an adequate facility supply for either 100-120V or 200-240V

2) Determine the number of Power Distribution Units needed

3) Determine the number of Uninterruptible Power Supplies required

De te rm in e p o w e r re q u ire m e n ts fo r th e se rve rs.

As mentioned above, the amount of servers that can be installed in one rack depends on a number of

parameters: Physical space in the rack, electrical (power) requirements and thermal limitations.

The worksheet at the end of this section allows you to calculate the actual power consumption for your

servers, including differences due to the number of processors, HDDs, and communication cards. Knowing

the actual power consumption lets you design a system, which precisely meets your current and future—

—

requirements.

N O TE

Always plan your infrastructure for appropriate expandability and future growth.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Ca lcu la te to ta l in p u t cu rre n t re q u ire m e n ts.

In p u t cu r re n t re q u ire m e n ts

Once you know the input power needed to operate the servers and other devices installed in the rack, you

can calculate the input current that is required for the rack by using this formula:

Input Power (W)

Input/ Current (A) =

AC Voltage (V)

Using this basic formula, you can evaluate whether your PDU, UPS and/or local AC power circuit can provide

the amount of current the equipment connected to it needs.

For example, if you are connecting four servers to a 16 A PDU, you can use the tables above and deter-

mine the total input power requirements for each server. In this example let’s assume we have calculated

these to be:

Server

Total Input Power (W)

HP Netserver LP 2000r #1

HP Netserver LP 2000r #2

HP Netserver LP 2000r #3

HP Netserver LP 2000r #4

176

177

180

The total input power requirements for these four servers come to 713 W. By knowing that we are operat-

ing at a line power of 100 VAC and using the formula above we can calculate that the four servers will

require an input current of 7.13 A—well below the capacity of the 16 A rated PDU.

Circu it b re a k e rs

The HP Netserver LP 2000r power supply has been designed for low AC inrush current to reduce the pos-

sibility of tripping circuit breakers, typically located at a distribution panel.

Tripping of circuit breakers in the distribution panel may result from use of circuit breakers that are not

adequately rated for inrush current found in most electronic devices. Replacing the circuit breaker with a

suitable type is often the best solution.

The largest inrush current occurs when AC is first applied to the equipment in the rack. Often this inrush

current is independent of the “on” or “off” state of the individual devices. However, you can usually reduce

the total inrush current by applying power to the rack with the equipment in the “off” stage.

Po w e r u p se q u e n ce

Follow these instructions to minimize inrush currents and to minimize circuit breakers from tripping:

1. Power on peripherals one at a time; beginning with the tape back-up unit, followed by the mass-storage

units, keyboard, video monitor, and mouse switch, if any.

2. If your system includes an HP Console Switch, it must be powered on before the HP Netserver LP 2000r.

3. Last, power on each HP Netserver LP 2000r and wait for the fan in each server to spin up before power-

ing on the next one. If the HP Netserver LP 2000r doesn’t detect all the required components, it will not

complete the boot process and will report an error.

Po w e r d o w n se q u e n ce

There is no specific order to power down the equipment in a rack; however, there is an HP recommenda-

tion that it be done in the following sequence:

1. Ensure that the network users are properly warned of the power down.

2. Shut down the Network Operating System.

3. Power down the peripherals.

4. Power down the Netservers.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Asse ss th e th e rm a l d issip a tio n a n d e n su re th a t th e re a re a d e q u a te

co o lin g sy ste m s in p la ce .

Ca lcu la te th e th e rm a l co n d itio n s.

When mounting multiple servers in a rack you must also manage the thermal requirements. Although the

HP Netserver LP 2000r is specifically designed with excellent heat characteristics, you must know the

thermal load your particular rack configuration produces. This will allow you to manage the thermal envi-

ronment within the rack to provide the conditions required for optimum server operation.

The operating temperature specifications for the HP Netserver LP 2000r are:

5 to 35°C (41 to 95°F)^{1, 2}

It is very easy to calculate the BTU/Hr an HP Netserver LP 2000r dissipates. Simply use the following

formula:

Input Power (watts) x 3.41=Thermal dissipation (BTU/ hr)

If we use the example with the four servers above, we can easily calculate how many BTU/hr our servers

will produce:

713 W x 3.41 = 2,431 BTU/ Hr

Ch e ck y o u r ca lcu la tio n s.

As with any calculation or measurement, it is always valuable to check your numbers more than one time.

This is also the time to make adjustments to your layout. As you have gained insight into the power needs

and weight issues, you should adjust the placement of the equipment and add racks as needed. Plan for

easy access to equipment, which needs regular servicing, ensure that monitors and keyboards are easily

accessible to operators, and heavier items are placed low to provide stability for the system.

The special HP Netserver Rack Configuration software is available free of charge at:

http:/ / netserver.hp.com/ netserver/ tools/ rack_asst.asp.

Subtract 1°C (2°F) to the maximum temperature for each 600 m (2000 ft) above sea level.

²Subtract 3°C (5°F) to the maximum temperature when it is mounted in a non-HP cabinet.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Po w e r co n su m p tio n w o rk sh e e t - sa m p le

The following worksheet makes it easy to make all the calculations you need to make.

Using the worksheet is simple. Inventory the HP Netservers LP 2000r that you will be rackmounting as to

the number of CPUs, memory boards, HDDs and add-in cards installed and input these numbers into the

“Number Installed” column. Multiply this number with the value in the “Unit Input Power (Watts)” column

to get the “Total Input Power (Watts)” for this particular server section. Finally, add all the values in the

“Total Input Power (Watts)” column to arrive at a total power consumption figure for the server.

Then using the formulas provided, calculate the current requirements and the BTUs/Hr.

For example: The calculations for an HP Netserver LP 2000r with 2 each 933 MHz processors, 2 GB of

memory, 2 each HDDs and a NetRAID 1M controller will show the following results:

Category

Part Number

Description

Unit Input Power (Watts) Number Installed Total Input Power (Watts)

Server

LP 2000r Basic boardset,

FDD, CD, fans, etc

63.30

CPU’s

P2467A

P2468A

P2453A

P4632A

P4634A

P5476A

Pentium III 866 MHz

35.05

37.90

42.30

27.9

Pentium III 933 MHz

Pentium III 1 GHz

Pentium III 1.13 GHz

Pentium III 1.26 GHz

29.5

Pentium III 1.4 GHz

31.2

CPU Terminator (if no 2nd CPU)

128 MB 133 MHz ECC SDRAM

256 MB 133 MHz ECC SDRAM

512 MB 133 MHz ECC SDRAM

1 GB 133 MHz ECC SDRAM

9.1 GB, 10k RPM Ultra3 SCSI Disk Drive

18.2 GB, 10k RPM Ultra3 SCSI Disk Drive

36.4 GB, 10k RPM Ultra3 SCSI Disk Drive

73.4 GB, 10k RPM Ultra3 SCSI Disk Drive

18.2 GB, 15k RPM Ultra3 SCSI Disk Drive

36.4 GB, 15k RPMUltra3 SCSI Disk Drive

NetRAID 1Si

2.40

Memory

D8265A

D8266A

D8267A

D8268A

P2472A

P2473A

P2474A

P3579A

P2507A

P4507A

D2140A

D5955A

P3410A

P3411A

P3475A

D9161A

D9351A

D5013B

3.45

3.90

4.75

8.05

Hard Disk

Drives

17.55

21.50

24.35

15.3

22.25

RAID

9.10

Controllers

NetRAID 3Si

19.20

10.80

19.50

24.55

NetRAID 1M

NetRAID 2M (64 MB cache)

NetRAID 2M (128 MB cache)

NetRAID 4M (64 MB cache)

NetRAID 4M (128 MB cache)

Network

10/100TX NIC

2.55

4.50

Interface Cards N/A

3COM 3C980C-TX 10/100 NIC

N/A

Intel PILA8472B Dual Port 10/100TX NIC

Intel Pro/1000 PWLA8490T Gigabit NIC

Intel Pro/1000 PWLA8490SX Gigabit NIC

FC HBA

9.95

7.25

8.70

N/A

Other PCI Cards D6802B

P3413A

Ultra-160 SCSI HBA

P1218A

Top Tools Remote Control Card

A) Total Input Power (Watts) from the worksheet above

B) Input the AC line power (Volts) that the system is operating on.

C) Calculate Input Current (A) = A/ B

D) Calculate the Thermal Dissipation (BTUs/ Hr) = A x 3.41

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

HP Ra ck Sy ste m / E

The HP Rack System/E is a full-featured, advanced rack for the most demanding rackmount requirements today

and in the future.

Designed for flexibility, the

HP Rack System/ E base rack

The clean, contemporary look of

HP Rack System/ E showcases

your computers and peripherals.

and accessories can be

configured to adapt to a

broad range of requirements.

Perforated doors for

ventilation

12-gauge columns provide

strength

Snap side panel allows

easy access

Anti-tip foot

Se le ctio n

Three sizes — 41U, 33U, 25U — offer a range of rackmount capacity. Racks can stand alone or be attached

together in a multi-rack unit. Doors can be mounted to open to the left or right.

As your needs grow, the HP Rack System/E can grow vertically with an 8U extension kit. With the kit, the

25U rack becomes 33U, the 33U rack becomes 41U, and the 41U rack becomes 49U.

Ve n tila tio n

The HP Rack System/E allows air to flow freely, for better cooling. The top is fully ventilated, and perforat-

ed doors provide 63% opening.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Stre n g th

HP Rack System/E handles your heaviest equipment. The 12-gauge columns and reinforced base support

up to 907kg (2000lb) of equipment in the rack. EIA mounting units are numbered on the columns, making

it easy to correctly position rackmount rails, slides, and shelves.

Mo b ility

HP Rack System/E carries your equipment where it’s needed. At your site, it rolls easily on polyurethane

wheels that dampen the effect of bumps, jolts, and uneven floors. Even the tallest rack, 41U, can fit

through most doorways, worldwide.

Ea se o f Use

Cosmetic front filler panels and side panels snap on and off without tools. When it’s necessary to remove

them, doors lift off easily (doors cannot be removed when closed, so security is not compromised).

Sta b ility

The HP Rack System/E has anti-tip feet that attach to both the front and rear of the rack. The feet provide

anti-tip protection while installing or servicing slide-mounted devices.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

HP Ra ck Acce sso rie s

In addition to the rack itself, HP offers numerous accessories to increase the convenience and safety of

having your servers installed in a rack.

Fro n t d o o rs, sid e p a n e ls a n d tie k its

Each HP Rack System/E racks include a perforated, lockable rear door. In addition optional side panels

and a front door can be chosen as your needs demand.

All the three available front doors—different only by their heights—offer 63% per-

foration so that the equipment mounted in the rack can be clearly seen through the

door. Also, the large perforations allow for optimum ventilation.

The doors can be mounted to open either to the left or to the right and come com-

plete with all the mounting hardware. The quick-disconnect hinges allow the door

to be easily lifted off without tools but prohibit it to be removed when the door is

locked. A torx 25 driver is the only tool required for installation of hinges.

For Use with HP Rack Model Number

HP Rack System/ E41 (J1500A)

HP Front Door Product Number

J1509A

J1510A

J1511A

HP Rack System/ E33 (J1501A)

HP Rack System/ E25 (J1502A)

To cover the sides of the racks - whether for protection or appearance—HP provides kits consisting of

enough PC-ABS injection molded plastic snap-in side panels to cover both sides of the racks. Because they

can be removed and installed easily without tools, access to the equipment inside is always effortless and

convenient.

For Use with HP Rack Model Number

HP Rack System/ E41 (J1500A)

Content

HP Side Panel Kit

J1506A

Model Number

2 each 9U side panels

8 each 8U side panels

HP Rack System/ E33 (J1501A)

2 each 9U side panels

6 each 8U side panels

J1507A

HP Rack System/ E25 (J1502A)

2 each 9U side panels

4 each 9U side panels

J1508A

In some systems with multiple servers, you may decide to install peripherals and

additional equipment in a second, or even third, rack. In such instances, the HP Tie

Kits allow you to add lateral stability by mechanically connecting the racks.

There are two kits to choose from per the following table. The kits include fasteners

to tie the racks together at the top and the bottom (both front and rear) as well as

cosmetic covers.

This hardware has been designed so that you can tie the racks together after the

servers and/or other equipment have already been installed. There is no need to turn

off the power to the system.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

To Tie Together the Following

HP Rack System/ E

Use Tie Kit

HP Model Number

Kit Contains

Mount Fastener

2 each 41U racks (J1500A)

J1512B

2 Front Tie Brackets

2 Rear Tie Brackets

2-Part Cosmetic Cover

1 each 41U rack (J1500A) and

1 each 33U rack (J1501A)

J1513B

2 Front Tie Brackets

2 Rear Tie Brackets

2-Part Cosmetic Cover

2 each 33U rack (J1501A)

J1513B

2 Front Tie Brackets

2 Rear Tie Brackets

2-Part Cosmetic Cover

Any combination

No kit available

that includes a 25U rack

Ca b le Ma n a g e m e n t Acce sso r y

The HP Netserver LP 2000r is delivered complete with slides ready for installation. However, if additional

cable management is needed, the HP Rack Cable Management Kit (J1481A) comes in handy.

It offers a solution to route and organize cables in high-density rack environments.

The kit contains four brackets for routing and channeling cables and 12 Velcro™ ties

for securing and bundling. The J1481A is designed to offer a flexible and scaleable

solution to accommodate various racking and cabling scenarios. Brackets can mount

on both the left and right rear columns and can be used with both rail and slide rack-

mounting. Multiple kits can be used in combination to provide additional cable man-

agement as the rack density increases. Each bracket is designed to contain approxi-

mately 30 large SCSI cables (1/2” diameter) or 120 LAN cables (1/4” diameter) or

any combination of the two (i.e. 15 SCSI/60 LAN).

The Rack Cable Management Kit offers complete compatibility with HP System/E

Racks and industry standard non-HP racks.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

HP Po w e r Distrib u tio n O p tio n s

HP offers a series of Power Distribution Units (PDU) for use when the HP Netserver LP 2000r is to be

mounted in a rack. The PDUs are especially convenient when mounting multiple servers as you simply

route each power cord to the closest PDU rather than to the local power source or the Uninterruptible

Power Supply (UPS), if used.

In addition to convenience, the HP PDUs also provide protection for the servers. All feature a circuit pro-

tector for each power phase. If one phase shorts, one or both of the circuit protectors trip.

Unlike other PDUs, the HP devices are slim and allow you to easily reach the servers and other equipment

from any angle. All mounting hardware is built in (mounting brackets) or included (mounting screws and

nuts) so there is nothing extra to order.

The PDUs mount quickly out-of-the-way on the rear posts of HP four-

post racks, either vertically along the posts or horizontally between

them, as your needs dictate. The rear columns have four dedicated

spaces to mount the PDUs, so that they won’t interfere with the

hinges and latches of the rack door or the equipment in the rack.

Routing power cords from the HP Netserver LP 2000r is straight for-

ward since the cords and the PDUs are all located at the rear of the

rack.

There are four types of PDUs available for use with the HP Netserver

LP 2000r, depending on your voltage and outlet requirements:

Voltage

Current

16 A

Outlets

HP Product Number

Number

Type

100-127 VAC

100-240 VAC

NEMA 5-15R

IEC 320 C-13

E7675A

16 A

C-13 receptacles

C-19 receptacles

E7671A

100-240 VAC

16 A

C-13 receptacles

E7676A

E7674A

IEC 320 C-13

IEC 320 C-19

IEC 320 C-20

¹Hp recommends using the 100-240 VAC PDUs wherever possible

E7675A

E77671A

(100-240 VAC)

E7676A

(100-127 VAC)

(100-240 VAC)

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Because of the varying AC plug and receptacle requirements around the world, the PDUs do not come with

attached power cords. Separate cords must be ordered to fit your specific situation. These are the available

cords for each PDU:

Voltage

PDU selected

Power Cord Plug Style

Length

HP Product Number

100-127 VAC

E7675A

5-20P

4.5 m (177.2 inches)

E7802A

C20

4.0 m (157.5 inches)

4.5 m (177.2 inches)

4.0 m (157.5 inches)

4.5 m (177.2 inches)

4.0 m (157.5 inches)

4.5 m (177.2 inches)

E7804A

E7806A

E7802A

E7803A

E7804A

E7805A

E7806A

E7808A

E7809A

E7802A

E7803A

E7804A

E7805A

E7806A

E7808A

E7809A.

No plug

5-20P

L6-20P

C20

100-240 VAC

E7671A

L6-30P

No plug

IEC309

CEE7/ 7

5-20P

L6-20P

C20

100-240 VAC

E7671A

L6-30P

No plug

IEC309

CEE7/ 7

HP recommends that you connect the power cord of the PDUs to an Uninterruptible Power Supply (UPS),

so be sure to read the chapter about UPSs and how to select the correct one for your application.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Un in te rru p tib le Po w e r Su p p lie s (UPS)

The Uninterruptible Power Supply (UPS) is used to provide power to servers and peripherals should the

AC power fail. Generally, the UPS will maintain an appropriate level of AC voltage and current long enough

for the equipment to save open files and shut itself down in an orderly manner.

All UPSs sold by HP for use with the HP Netserver LP 2000r also feature complete surge protection and

noise filtering.

Sizing a UPS is easy. However, many people are often confused over the differences between Watts and VA

and which rating to use when selecting a UPS.

Power is a measure of energy divided by time. In direct current (DC) environments power is expressed as:

Power = Volts x Amps

In alternating current (AC) circuits, however, some of the current may travel into and back out of the

equipment. This current is called a harmonic current and creates an apparent power (VA), which is larger

than the actual power (W).

For many electrical devices the difference between the apparent power (VA) and the actual power (W)

can be ignored. This applies to the HP Netserver LP 2000r. However, some devices without “power factor

correction” may have an apparent power (VA) that is up to two times the Watt rating of the device.

Normally, the required UPS rating may be determined by the total Watts required. However, if the UPS

load consists of a high percentage on non-power factor corrected equipment, the VA rating of the UPS

must also be considered to avoid overloading the UPS.

Un in te rru p tib le

Po w e r Su p p ly

These are the UPSs available for the HP Netserver LP 2000r:

Input Voltage

Volts/ Amps

Output Receptacles

Input Plug

HP Product Number

Quantity

Type

120 VAC

2.2 kVA

3.0 kVA

NEMA 5-20

NEMA 5-15

NEMA 5-20P

NEMA L5-30P

APC2R120

NEMA 5-20

NEMA L5-20

NEMA 5-15

APC3R120

208 VAC

3.0 kVA

NEMA 5-15

NEMA L6-20

NEMA L6-30

NEMA L6-20P

APC3R208

APC2R230

230 VAC

2.2 kVA

3.0 kVA

IEC-19

IEC-320

IEC320

IEC-19

IEC-320

APC3R230

¹For integrated shipment, order HP Product Number APC3RA

²For integrated shipment, order HP Product Number APC31A

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

All are designed especially for use with the HP Netservers—including their “look and feel.” But they are

manufactured and supported by American Power Conversion (APC), supplier of the world’s most reliable

power protection, and available exclusively from HP.

All the units are rackmountable in a standard EIA 19 inch rack and occupy only 3U of vertical space.

The UPSs come complete with all rackmounting hardware. In the planning stage be sure to keep in mind

that the units are heavy because of the internal stand-by battery, up to 58 kg (127 lbs.) Therefore they

should be located as low as possible in the rack so as not to contribute to any instability.

A full-featured power management software application comes with each unit, as well as the serial cable

that is used to connect the UPS to the servers. The PowerChute Plus software allows users to monitor and

configure their UPSs and will command the servers to save any open files and execute a “soft” shutdown

during an extended power outage.

Co n so le Sw itch

A console switch is a convenient way to manage a system with multiple servers. It allows up to 64 HP

Netservers LP 2000r to be controlled from a single keyboard, monitor and mouse (KVM).

HP offers two devices; one that switches four systems into your console and

one that switches eight.

If your system consists of more servers than one Console Switch can accom-

modate, you can tier multiple switches to allow up to 16 servers (for the 4-

port switches) or up to 64 servers (for the 8-port switches) to be managed by

one KVM set.

A unique feature of the HP switch is that it can at any time be equipped with an expansion kit that allows a

second user full control from a remote console, concurrently with the original user. This lets you keep your

original investment and add only what you need, the interface for the second user.

Each console switch requires only 1U of vertical height when mounted in the front of the rack. They may

also be mounted in the rear of the rack and, if space allows them to be mounted behind other devices, they

do not require any additional rack height.

The switches are firmware-controlled and allow users to name, select, control, and operate all connected

servers using a simple pop-up menu. A “Keep Alive” feature, available exclusively from HP, safeguards the

servers from locking up if power to the switch is lost.

These are the console switches available from HP:

Description

Includes

HP Console Switch Model Number

Available

HP 2-User Expansion Kit

4-Port Console Switch

8-Port Console Switch

Rackmount Kit

U.S. and IEC-320 power cords

J1473A

J1474A

J1475A

Rackmount Kit

J1475A

U.S. and IEC-320 power cords

The monitor, keyboard and mouse of the system console are connected to the switch using the cables that

came with these devices. They are plugged into three corresponding ports in the rear of the console

switch.

The switch is then connected to the CPUs of the HP Netserver LP 2000r via the optional cables in the table

below, selectable by length.

These cables feature three separate plugs on the CPU side, which are connected where the monitor, key-

board and mouse normally would be attached.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Length

Connectors

CPU side

Connectors

Console Switch side

HP Model Number

4 ft (1.2 m)

1 ea “D” high density video connector

1 ea 25-pin “D” connector

J1483A

1 ea standard DIN type keyboard connector

and 1 ea standard DIN type mouse connector

8 ft (2.4 m)

1 ea “D” high density video connector

1 ea standard DIN type keyboard connector

and 1 ea standard DIN type mouse connector

1 ea 25-pin “D” connector

J1476B

J1477B

15 ft (4.6 m)

1 ea “D” high density video connector

1 ea 25-pin “D” connector

1 ea standard DIN type keyboard connector

and 1 ea standard DIN type mouse connector

The cables above are also used to tier the console switches. The 25-pin end of the cable is connected to

one of the ports in the console switch and the three connectors on the other end goes into the daisy-

chained switch’s video, mouse and keyboard receptacles. So, when you’re planning your multiple server

system, be sure to note that one port in the 4- or 8-Port Console Switch is used for daisy-chaining.

The HP 2-User Expansion Kit is easily connected to the Console Switch using a standard Category 5

Unshielded Twisted Pair cable with a RJ-45 style modular plug on the switch end and an EIA (TIA) 568 B

plug, commonly used for 10BaseT Ethernet, on the expansion kit end. The second system console then

connects to the Expansion Box and can actually be placed up to 500 ft away from the Console Switch.

HP Ra ck m o u n t Fla t Pa n e l Mo n ito r a n d Ke y b o a rd

When planning a multiple server system—as with any system that features a computer—one important

decision you have to make is where to place the system console. It is typically a large device compared to

the rest of the equipment and requires excessive amount of vertical space if placed in the

system rack.

To solve the planner’s dilemma, HP offers a space-saving solution: A high quality

15-inch flat panel display and a full keyboard with a trackball and wrist support

that fits into only 2U of vertical space.

The display is a TFT active matrix and guarantees a flicker-free picture at

refresh rates as low as 60 Hz.

Kit Contains

HP Model Number

15-inch High Quality Monitor

J1470A

Keyboard with trackball and wrist rest

Sliding drawer assembly with cable management arm

All mounting hardware

HP Ra ck Sy ste m / E Ve rtica l Ex te n sio n Kit

How do you add a few more inches of rackmounting space? There really is a way with the HP Rack

System/E Vertical Extension Kit, HP part number J1471A. Suddenly, you get more inches to use for sever-

al additional servers, storage units, or networking equipment. Up to 8U, in fact.

The extension kit installs easily in minutes, without emptying the rack or using special tools. It comes

complete with a rear door extension and two each 8U side panels.

HP Vertical Extension Kit

Includes

J1471A

Four column extensions, One rear hinge, One rear door extension, Two 8U side panels,

All mounting hardware, Installation instructions

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

In sta lla tio n

Ease of installation is one key to speedier deployment. Fortunately, mounting and bringing multiple HP

Netservers LP 2000r online is quick with only a few steps to follow.

At this point, bring out the power and physical space calculations you made based on the preceding sec-

tions and verify that the conditions are still valid. During the deployment, computing requirements are

often modified and therefore changes will have to be made in the racks or the racked equipment, which in

turn affects the thermal or power calculations.

CAUTIO N

This is a safety class I product and has a protective earthing (grounding) terminal. There

must be an uninterruptible safety earth ground from the main power source to the product’s

input wiring terminals, power cord, or supplied cord set. Whenever it is likely that the

protection has been impaired, disconnect the power cord until the ground has been restored.

CAUTIO N

Due to types of products that can be installed in this cabinet, there is a risk of high leakage

current (3.5 mA). Reliable ground circuit continuity is vital for safe operation of this product.

To reduce risk of electric shock, earth (ground) connection is essential before connecting

the power supply. Never operate this cabinet with the ground conductor disconnected.

CAUTIO N

To reduce the risk of overload, do not load any single PDU with more than a maximum of

16 A. In addition, do not load a single NEMA 5-15 or IEC-320 receptacle with more than 15 A.

To reduce the risk of cabinet instability, fully deploy the anti-tip mechanism before

extending any devices. Extend only one device at a time. Do not stand or sit on any

extended device. Qualified service personnel should do all non-operator servicing.

Fle x ib le in sta lla tio n o p tio n s

A. 4 -p o st (HP Sy ste m / E ra ck s o r EIA sta n d a rd ca b in e ts)

Slid e m o u n tin g

This is the perfect solution for in-rack serviceability

All mounting hardware is included as standard equipment with the HP Netserver LP 2000r.

Attaching the slides is a tool-less procedure.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Ma rk in g th e ra ck

The HP Netserver LP 2000r rack mount kit requires two EIA units of space in the rack. It is, of course,

imperative that all system components be mounted on the level. To ensure this, you must install all the

equipment in the correct holes. The instructions below describe how to mark the rack before you begin

the installation.

Use this section to mark the front and rear columns of the HP System/E or HP System/U rack. The slide-

rails mount to the face of the front columns and the inside face of the rear columns. The rack template and

marking pen (or masking tape) are used to identify and mark the locations on the columns.

CAUTIO N

N O TE

If other rack components are to be mounted in the rack below the HP Netserver, install

those components before starting to mount the Netserver.

Use the HP Rack Configuration Tools to determine where in the rack to mount the HP

Netserver. The tools are available at: http:/ / www.hp.com/ netserver/ support

1. Find the EIA unit markings on the rack and the location for the Netserver.

The screw holes cover a span of only one EIA unit, two of which is the height requirement of the HP

Netserver LP 2000r.

2. Use the masking tape (or marking pen) to mark above the 3rd hole up on both front columns, as shown

in the figure below.

3. Mark the inside face of the left-rear and right-rear rack columns as shown in figure below.

Marking Rack Columns

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

B. 2 -p o st EIA sta n d a rd n o n -HP ra ck s (3 o p tio n s)

1 . Fix e d , ce n te r m o u n tin g

All mounting hardware brackets are included as standard equipment with the HP Netserver LP 2000r.

Only a T-15 Torx driver and a Number 2 Phillips screwdriver are needed for installation.

2 . Fix e d , flu sh m o u n tin g

All mounting hardware brackets are included as standard equipment with the HP Netserver LP 2000r.

Only a T-15 Torx driver and a Number 2 Phillips screwdriver are needed for installation.

Additional installation steps may be required and are available at http://www.hp.com/racksolutions/support

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

3 . Slid e m o u n tin g

Use the HP J1480A, 2-Post Slide Mount Adapter. Attaching the slides is a tool-less procedure.

Ma rk in g th e Ra ck

The HP Netserver LP 2000r rack mount kit requires two EIA units of space in the rack. Use this section to

mark the columns of the 2-post non-HP rack. The brackets attach to the front side of the two columns for

either flush mount or center mount brackets. The masking tape (or marking pen) is used to identify and

mark the locations on the columns.

CAUTIO N

If other rack components are to be mounted in the rack below the HP Netserver,

install those components before starting to mount the Netserver.

N O TE

Use the HP Rack Configuration Tools to determine where in the rack to mount the HP

Netserver. The tools are available at: http:/ / www.hp.com/ netserver/ support

1. Use the mounting brackets to help find the Netserver location on the columns, as shown in figure below.

The screw holes cover a span of only one EIA unit, which is the height requirement of the HP Netserver.

2. Use the masking tape (or marking pen) to mark above the 3rd hole up the on face of both front

columns, as shown in figure below.

N O TE

The brackets use the 1st and 5th holes on the respective front columns, regardless of the

mounting position.

Location Marks on the Rack's Front Columns

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Pre p a rin g th e HP N e tse rve r fo r 2 -p o st ra ck in sta lla tio n

Each HP Netserver has two rails attached at the factory and shipped to customers. These two rails must be

removed to attach the brackets, before the Netserver can be mounted in the rack.

1. Lay the HP Netserver on a flat surface.

2. Remove the 3 screws holding the rails to each side of the chassis. See figure above.

3. Refer to the installation instruction for the HP J1527A Slide Rackmount Kit and HP J1480A 2-post Slide

Mount Adapter.

Be fo re y o u b e g in in sta lla tio n

Step 1. Verify that the floor where the equipment will be located can support the weight. Also verify that

there is enough space for slide mounted equipment to be fully extended and that doors can swing freely.

Step 2. Verify that the appropriate electrical power is available.

Step 3. Unpack and place rack at the designated location.

Step 4. Secure and level the rack(s) using the leveling feet. Be sure to deploy the anti-tip feet, if appropriate.

Step 5. Install the equipment.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

In sta llin g th e Un in te r ru p tib le Po w e r Su p p lie s

The Uninterruptible Power Supplies (UPSs) are typically the heaviest devices in your installation due to

the dense back-up batteries they contain. Therefore, they must be located at the bottom of the rack - or

racks. For one, that will provide stability, although you should not rely completely on the equipment to bal-

ance the system but also properly deploy the anti-tip feet as your HP System/E Rack User’s Guide advises.

Also because of their weight—typically over 51 kg (112 lbs)—the installation will require at least two people.

The American Power Conversion (APC) labeled UPSs, available from Hewlett-Packard, come complete

with rackmounting rails and all hardware. The only tools required for installation is a Phillips screwdriver.

Complete installation instructions are included in the box with the product, as is the software required to

communicate with the servers. Should you require further information, free support is available from APC.

You can find more information from their website at http://www.apcc.com.

In sta llin g th e se rve rs

The HP Netserver LP 2000r User Guide contains easy, detailed instructions on how to mount the HP

Netserver LP 2000r in HP System/E racks, as well as 2-post non-HP and 4-post older HP racks.

In sta llin g Po w e r Distrib u tio n Un its

You can mount up to four HP Power Distribution Units (PDUs) on the rear columns of the HP System/E

racks.

HP recommends that you power your system using 208-240V AC wherever possible. This will keep the line

current down and reduce the number of PDUs required. Most configurations can be supported by four or

less PDUs, which can all be mounted conveniently and out-of-the-way on the rear columns.

In a maximum configuration, however, an additional PDU must be

used and it mounts horizontally between the two rear columns.

Generallu, HP recomends that it be mountedhalfway up the posts

in the middle.

Installation of the HP PDUs is simple and the products come with

all the mounting hardware, including screws and nuts. A separate

installation kit is not needed. A built-in mounting bracket can be

positioned so outlets face up, down or outward.

The PDUs can be mounted on the rear

columns in four designated places

Horizontal Mounting

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Ca b le Ma n a g e m e n t

HP Sy ste m / E ra ck s

Once the servers have been mounted in the rack, the next task is to connect the cables.

Typically, an HP Netserver LP 2000r will have several of these attached: KVM (keyboard, video and

mouse) cables, peripheral (usually SCSI) cables, LAN cables and one or two power cords, since the HP

Netserver LP 2000r can be equipped with a second, redundant power supply. Managing this multitude of

cables can be a challenging assignment, especially in a rack with multiple servers along with the slides.

However, by following HP’s recommendations for cable management the task will require less effort than

expected.

Atta ch th e Ca b le Ma n a g e m e n t Arm .

Attach the Cable Management Arm (CMA) to the rear of each

server per the instructions in the HP Netserver LP 2000r User

Guide. The CMA comes as standard equipment with the servers

(along with the slides).

Atta ch th e m a in ca b le g u id e s.

Attach the brackets from the HP J1481A Rack Cable Management

Kit to the right rear post of the rack. The kit contains four cable

management brackets as well as 12 Velcro™ ties and all the hard-

ware you need for mounting.

We have found it most convenient to attach the brackets at EIA

units 14U, 20U, 27U and 33U (counting from the bottom of the

rack), especially if you need to include the fifth, horizontal PDU

because it needs to be located towards the middle of the rack for

the best routing of the power cords.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Be g in ro u tin g th e ca b le s.

Starting with the server mounted on the bottom of the rack, gath-

er its cables in your hand and curve them towards the right. Tie

them with a Velcro™ strap or a cable tie.

Se cu re e a ch ca b le b u n d le .

Gently guide the cables into the trough of the cable management

arm, following the suggestions in the installation instructions.

Where they emerge from the arm, secure the bundle to one of

the arm supports with a Velcro™ strap or a cable tie. Make sure

that the power cords are easily identified and can be routed sepa-

rately from the remaining cables.

Ro u te th e ca b le s to th e ir d e stin a tio n .

Systems are generally designed for specific requirements and will

differ from each other. But when multiple servers are mounted

in a rack, most KVM (or console switch), peripheral and LAN

cables are routed down towards the floor and out through the

cable opening. Power cords, however, are generally connected to

the appropriate Power Distribution Unit (PDU) within the rack.

As the cables emerge from the cable management arm, guide the

appropriate ones down the right rear post and allow them to be

kept in place by the cable management brackets.

The power cords, however, usually leave the main bundle at

intervals to be connected to the PDUs within the rack. Your par-

ticular requirements will determine where these breakouts occur.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Ro u te th e p o w e r co rd s to th e a p p ro p ria te p o w e r d istrib u tio n u n it.

Again, different systems require different solutions but servers with redundant power supplies may require

special care when selecting the PDUs. To maintain the protection of redundancy, both power supplies in a

server can be connected to separate PDUs.

In addition you must ensure that your power cords will be long enough to reach the assigned PDU. This is

why we recommend placing the horizontal PDU in the middle of the rack.

Here is one recommended solution:

In systems with just one server power supply, connecting to the appropriate PDU is less complex but do

keep the current draw in mind so that the PDUs are not overloaded.

Ma in ta in th e a m b ie n t te m p e ra tu re .

When physically routing the power cords make sure that they don’t impede airflow to the servers. When

crossing over from the right side to reach the PDUs mounted on the left rear post, route the cords along

the cable management arm but don’t attach them to the arm. This will prevent the arm from smoothly

articulating when a server is pulled out from the front.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Co n clu sio n

By providing flexible, tool-less rack solutions, superior cable management, and aids to help plan your rack

environment, HP has set the standard for easing rack deployment.

By including all the hardware you need with the server, HP insures that you won’t delay your deployment

because you forgot to order costly miscellaneous rackmounting accessories. And by giving you tools to cal-

culate power and thermal requirements, you can optimize your infrastructure to support your solutions.

Download from Www.Somanuals.com. All Manuals Search And Download.

HP Netserver High Density Rack Solutions Overview (LP 2000r)

Technical information in this document is

subject to change without notice.

Reproductions, adaptations, or translation

without prior written permission is

prohibited, except as allowed under the

Printed in January, 2002

Part Number: 5980-5426EN

Download from Www.Somanuals.com. All Manuals Search And Download.

Grizzly Guitar T10458 User Manual
Hamilton Beach Air Cleaner 04532GM User Manual
Harbor Freight Tools Cordless Sander 47404 User Manual
Harbor Freight Tools Vacuum Cleaner 3794 User Manual
Honeywell Fan HV 141 User Manual
Hotpoint Oven SE1002X User Manual
HP Hewlett Packard Printer 2000CP 2500 User Manual
Huawei Tablet S7 201W User Manual
Humax Satellite TV System IRCI 5400Z User Manual
Husky Pressure Washer 1550 PSL User Manual