TM
Replacement Air Filter for the
HotWire 8800 DSLAM
Installation Instructions
Document Number 8800-A2-GN10-00
May 1997
What is an Air Filter?
The air filter prevents dust from entering the HotWire 8800 Digital Subscriber Line
Access Multiplexer (DSLAM) chassis. Install an air filter when the 8800 chassis is
in a dusty or unfiltered environment. Once the filter is installed, you should
inspect and/or replace the air filter periodically, or whenever the fan alarm is
active.
Installing the Replacement Air Filter
" Procedure
To install the replacement air filter:
1. Unfasten the screws on the cover plate and remove it.
2. Remove the old air filter by sliding it out.
3. Slide the replacement air filter into the air filter channel guides.
4. Replace the cover plate and fasten screws.
POWER
ALARMS
A
B
Fan Major Minor
LAN/WAN SLOT
MGT
SERIAL
-48V INPUT
2
1
4
6
5
8
10
12
14
16
15
18
20
SLOTS 13-18
SLOTS 7-12
LINES
A
B
3
7
9
11
13
1
7
1
9
ALARM
SLOTS
1
-
6
MGT
10BT
LAN/WAN SLOT
Cover Plate
Air Filter
97-15425
8800-A2-GN10-00
May 1997
1
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