TM-2430
REC O RDER FO R AMBULATO RY
BLO O D PRESSURE MO NITO R
INSTRUCTION MANUAL
Ambula tory Blood Pre ssure Monitor
WM:PD4000136
Rev. 1.1
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Conte nts
Be fore use
Compliance -----------------------------------------------------------------------------
Definitions -------------------------------------------------------------------------------
Precautions for Use -------------------------------------------------------------------
Notes on the Blood Pressure Recorder------------------------------------------
2
2
3
4
We lc om e
Welcome and Introduction ----------------------------------------------------------
Prod uc t ove rvie w
5
Packing List and Component Names --------------------------------------------
Display -----------------------------------------------------------------------------------
Symbols----------------------------------------------------------------------------------
5
7
7
Sp e c ific a tions
Features ---------------------------------------------------------------------------------
Functions and Specifications -------------------------------------------------------
8
8
Ac tiva ting the Re c ord e r
Replacing Batteries ------------------------------------------------------------------- 12
Conditions When Recorder Switched On --------------------------------------- 13
Parameters for the Display and Clock ------------------------------------------- 13
Selection for the Automatic Measurement -------------------------------------- 15
Deleting Old Data --------------------------------------------------------------------- 19
Resetting the Recorder -------------------------------------------------------------- 19
Pre p a ring the p a tie nt
Patient Instructions-------------------------------------------------------------------- 20
Use of the Cuff Cover ---------------------------------------------------------------- 21
Attaching the Cuff and Recorder -------------------------------------------------- 21
Preparation of the Carrying Case ------------------------------------------------- 23
Op e ra tion
Automatic Measurement (by Programed Time Intervals) ------------------- 24
Manual Measurement ---------------------------------------------------------------- 24
To Stop a Current Measurement -------------------------------------------------- 24
Da ta tra nsfe r
Data Transmission to a Printer----------------------------------------------------- 25
Data Transmission to a Computer Using Analysis Software --------------- 27
Op tions a nd a c c e ssorie s
Analysis Software and Communication Cables-------------------------------- 28
Cuffs and Other Accessories ------------------------------------------------------- 29
Ma inte na nc e
Checking Accuracy ------------------------------------------------------------------- 30
Cleaning the Cuff and Recorder --------------------------------------------------- 31
Periodical inspection------------------------------------------------------------------ 31
Problem Solving ----------------------------------------------------------------------- 31
Error Codes ----------------------------------------------------------------------------- 32
Page 1
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Be fore use
Com p lia nc e
Com p lia nc e with Europ e a n Dire c tive
93/ 42 EEC for Me dic a l Prod uc ts
The device conforms to the following requirements: European Directive 93/42 EEC for
Medical Products; Medical Products Act; European Standards for Electrical Medical Equip-
mentEN 60601-1(GeneralSafetyProvisions), EN60601-2-30(ParticularRequirementsfor
the Safety of Automatic Cycling Indirect Blood Pressure Monitoring Equipment) , EN 60601-
1-2 and EN 55011 (Electromagnetic Compatibility); European Standards pertaining to Non
Invasive Blood Pressure Instruments EN 1060-1 (General Requirements), EN 1060-3
(SupplementaryRequirementsforElectromechanicalBloodPressureMeasuringSystems).
TheaboveisevidencedbytheCEmarkofconformityaccompaniedbythereferencenumber
of a designated authority. This device is designed for adults only.
Com p lia nc e with FCC Rule s
Please note that this equipment generates, uses and can radiate radio frequency energy.
This equipment has been tested and has been found to comply with the limits of a Class A
computing device pursuant to Subpart J of Part 15 of FCC rules. These rules are designed
to provide reasonable protection against interference when this equipment is operated in a
commercial environment. If this unit is operated in a residential area it might cause some
interference and under these circumstances the user would be required to take, at his own
expense, whatever measures are necessary to eliminate the interference. (FCC: Federal
Communications Commission in the U.S.A.)
Com p lia nc e with the Austra lia n EMC Fra m e
work
The device conforms to the following requirements: EMC Emission standard for
industrial, Scientific & Medical equipment AS/ NZS 2064-1997, EMC Generic Immunity
standard AS/ NZS 4252. 1-1994. The above is evidenced by the C-Tick label.
De finitions
SYS
DIA
Systolic Blood Pressure
Diastolic Blood Pressure
DSD
The Difference between Systolic Blood Pressure and Diastolic
Blood Pressure.
Exhaust
Exhaust velocity
Measurement cycle
This means "releasing the cuff air as soon as possible".
This means the rate of depressurizing the cuff air.
This means "a period between the start of cuff inflation and the
end of exhausting the air".
Interval
bpm
This is called a "block". A block consists of a start time and
frequency.
beats per minute.
Page 2
Compliance
Before use
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Pre c a utions for Use
Pre c a utions
Batteries
❏
❏
❏
Usealkalinebatteries(LR6type,AAtype,Mignon)orsuitableNi-Cdbatteries.
Do not mix new and used batteries in the recorder.
If the recorder will not be used for a long period of time, remove the batteries
from the recorder unless there is no risk of a SAFETY HAZARD arising.
A malfunctioning recorder
❏
If the recorder malfunctions, contact your vendor immediately.
Training
❏
❏
Instruct the patient on how to stop the operation if there is an abnormal
measurement, and how to remove the cuff if there is excessive arm pain.
Provide patient with basic training on operation of ABPM system.
Repair
❏
Do not open the recorder case. Patient should avoid magnetic fields and high
frequency equipment. Contact your vendor for further instructions.
Blood pressure measurement
❏
❏
This device is intended for adult use only.
The recorder may not make a measurement when a patient has continuous
arrhythmia or the recorder senses noise due to the patients movement.
Please check measurement values by other methods, if you suspect an
erroneous value.
❏
❏
❏
Do not use this recorder on a person who is in critical condition or is in an
intensive care unit.
This device is intended for ambulatory patients.
Saving power
❏
❏
Turn off the power switch when not in use.
Please transfer the data as soon as possible. All measurement data, clock
parameters, measurement parameters and internal system parameters are
preserved by a backup battery when turning the power switch off. The backup
battery life is few days.
Cuff
❏
Close the cuff fastener properly when attaching the cuff to a patient or
replacing the cuff cloth. If the fastener is closed incorrectly, inflating cuff may
damage the cuff.
Page 3
Before use
Precautions
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Note s on the Blood Pre ssure Re c ord e r
Storage
❏
Do not store the recorder in the following places.
Excessive moisture
Excessive heat
Direct sun light
Excessive vibration
Exposure to dust
Exposure to corrosive chemicals
Magnetic fields
Before use
❏
❏
❏
❏
❏
❏
❏
Cover the RS-232C terminal using the rubber cap, to avoid dust.
Confirm that the recorder works correctly.
Confirm that the cuff and air hose are connected properly.
Cuffs should be clean prior to use with patient.
Clear the old data before starting a new measurement.
Avoid strong magnetic field and static electricity.
Do not use this recorder near a high frequency surgical equipment.
During use
❏
❏
The recorder should be operated by a medical professional who knows it well.
Stop using the recorder if the patient feels pain in the arm or if the recorder
does not measure properly.
❏
If the recorder is exposed to excessive moisture, do not use. Immediately
request service from vendor.
After use
❏
Clean the recorder, cuff and accessories for the next use. Do not pull or kink
hoses. Do not use organic solvent, antiseptic solution, etc.
Turn off the power switch.
❏
❏
Please use the original box for transportation of the monitor.
Periodic maintenance
❏
Therecorderisaprecisioninstrument. Pleasecheckallfunctions(everyyear)
periodically. Contact your nearest A&D office for this inspection.
Environmental protection
❏
If you disuse the recorder, remove Ni-Cd battery and built-in Li battery from
this recorder.
❏
❏
Disuse Ni-Cd battery to its exclusive trash can because of recycling it.
Dispose of Li ion battery in the recorder as dangerous object properly.
Ni-Cd
Page 4
Notes on the Blood Pressure Recorder
Before use
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We lc om e
We lc om e a nd Introd uc tion
Thank you for your Purchase!
The A&D TM-2430 ambulatory blood pressure recorder enables you to
accurately take a patient's blood pressure, automatically, at different preset
times throughout a 24-hour period.
Recently, in the treatment of patients with hypertension, there has been an
increasing need to prescribe medication according to the particular blood
pressure fluctuation pattern of the patient. These patterns can be made more
evident by using the TM-2430 recorder, and an analysis by a physician.
This manual will explain in simple language how this recorder works.
Patient
This blood pressure recorder is designed for an adult patient.
Environment
This blood pressure recorder is used in a hospital and / or patient`s home.
Prod uc t ove rvie w
Pa c king List a nd Com p one nt Na m e s
When you open this box, make sure you have everything as shown here :
Instruction manual
1
1
Blood pressure recorder
(Main unit)
Carrying case
Shoulder band
1
1
1
2
Belt
Cuff covers for adult cuff
Activity record sheets 10
Adult cuff for left arm
1
Page 5
Welcome
Welcome and Introduction
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Yellow mark
Shoulder band
Air hose
Auto ON/OFF key
Battery cover
Adult cuff
for left arm
Start Stop key
ST
AR
ST
Air hose plug
T
OP
SYS/INTER
DIA
ULSE/TIME
AUT
ON/OFF
O
V
I
A
L
0
0
1
2
1
2
3
Air socket
A
R
4
5
6
7
8
9
Carrying case
Belt
Reset key
ON
OF
Power switch
RS-232C terminal
Alkaline batteries (type LR6, type AA, Mignon)
The batteries are not included in this pack.
Name
Functions
Power switch
This is the main power switch. In the OFF state, all data and
parameters are preserved by an backup battery. The backup
battery life is approximately 10 days with the power off.
AUTO ON/OFF key • When you press and hold the
key, the automatic
AUTO ON/OFF
measurement is started or stopped alternately.
• When you press the key at mode II of the
AUTO ON/OFF
automatic measurement, "S" is displayed or turned off alter-
nately. This sign changes the interval for sleep.
START STOP key • When you press the
key, a blood pressure mea-
START STOP
surement is started at once.
• When you press and hold the
key for approx. 3
START STOP
seconds, the recorder proceeds to "Selection for the auto-
matic measurement".
• When you press and hold the
key for approx. 6
START STOP
seconds,therecorderproceedsto"Parametersforthedisplay
and clock".
• When you press and hold the
key for approx. 9
START STOP
seconds, the recorder proceeds to "Deleting old data".
RS-232C terminal This terminal is used for data output to a printer or computer.
The optional RS-232C cable is necessary to output the data.
Reset key
All data and parameters are deleted.
Page 6
Packing List and Component Names
Product overview
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Disp la y
Sleep sign
SYS/INTERVAL
DIA
PULSE/TIME
Auto mode sign
Low battery sign
Full memory sign
SYS
Systolic Blood
Pressure display
Sign
Setup sign of
INTERVAL
TIME
Diastolic Blood
DIA
automatic measurement
Pressure display
Setup sign of
display and clock
Pulse display
Clock display
PULSE
Error display
ex. "Set the clock"
Sign Name
Arrow
Functions
The arrow points to the kind of current display in the measure-
ment result and function mode.
A
S
Automatic
"A" is displayed when the automatic measurement is selected.
measurement When you press and hold the
turned on or off alternately.
key, this sign is
AUTO ON/OFF
Sleep
When you press the
key while in mode II of the
AUTO ON/OFF
automatic measurement, "S" is displayed or turned off alternately.
With the "S" turned off, the time interval is 15 minutes.
With the "S" turned on, the time interval is 30 minutes.
When the recorder can not operate all functions due to low
battery,thissignisdisplayed.Theclockisstilldisplayed.Please
replace the batteries at once.
B
Low battery
Full memory
When data memory is at full capacity, this sign is displayed. In
this case, you can not perform another measurement. Transfer
the data save in other media and delete. Then the "M" turns off.
M
Sym b ols
Turning on the recorder.
Turning off the recorder.
Direction guide to install batteries.
Direct current.
SN
Serial number.
Date of manufacture.
1997
Attention symbol. "See instruction for use."
Recorder, Cuffs and tubings are designed to have special protection
against electric shocks.
Page 7
Product overview
Display
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Sp e c ific a tions
Fe a ture s
Portability
❏
❏
The recorder weighs approx. 215g (including batteries) and is compact.
The recorder is powered by LR6 type (AA) alkaline batteries. It is possible to
replace the batteries with Ni-Cd rechargeable batteries.
Operation & management
❏
❏
Clock and automatic measurement parameters may be set as needed.
If you connect to a computer and use the optional software, clock and
automatic measurement parameters can be easily set.
❏
❏
There are three modes for automatic measurement. Mode 1 and Mode 2 are
preprogrammed. Mode 3 is user programmable.
The recorder can transmit data to a printer directly. (An adaptable printer is
necessary to print the data. Refer to Section "Data Transmission to a Printer"
for specifications of the TM-2480 printer.)
❏
The recorder has the built-in chargeable Li ion battery to keep the clock and
automatic measurement parameters.
Analysis
❏
❏
❏
The time interval may be changed as needed.
The patient's blood pressure can be measured immediately at any time.
If you use the optional software, you can analyze the data extensively.
Smart measurement
❏
❏
The measurement time is shortened by proper exhaust velocity control.
The exhaust velocity adjustment is unnecessary, because the constant
exhaust is properly controlled.
❏
In the automatic measurement cycle, these inflation values and stop values
at exhaust are controlled to reduce the measurement time.
Func tions a nd Sp e c ific a tions
Blood pressure measurement
❏
There are two ways of utilizing this device to record blood pressure measurements.
Automatic measurement - This automatic measurement works in accordance
with internal clock, preset time intervals and preset
mode. The measurement data is saved in memory.
Manual measurement ----- Any time you press the
key, a blood
START STOP
pressuremeasurementisperformedimmediately.
The measurement data is saved in the memory.
Page 8
Features
Specifications
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Automatic measurement
❏
This measurement starts or stops using the
key. When this
AUTO ON/OFF
measurement is started, the recorder begins to work in accordance with
preset time intervals from the preset time of the internal clock. Refer to
"Selection for the automatic measurement".
❏
❏
In the automatic measurement, an "A" appears in the upper left of the display.
The recorder automatically measures the patient's blood pressure at the time that is
pointed out by "the frequency" and "the start time" (by the programed time intervals).
When a measurement error occurs and there is 10 minutes until the next
measurement, the measurement is retried after approx. 30 seconds.
If a measurement is retried, only the data from the retry is saved.
The recorder automatically adjusts the proper pressure, exhaust velocity and
end of measurement.
❏
❏
❏
❏
Referto"Selectionfortheautomaticmeasurement"and"Automaticmeasure-
ment by programed time intervals" about operation and entering parameters.
Stopping a measurement
❏
Ifyoupressthe
keyduringameasurement, therecorderexhausts
START STOP
the air and stops the measurement.
Concealing the measurement value
❏
❏
This function works only while using automatic measurement.
This function does not display the SYS, DIA or pulse rate for the automatic
measurement, but the data is saved in memory.
❏
This function can select "reveal" or "conceal" at "Parameters for the display
and clock". Refer to this section.
❏
❏
Ifyouselect"conceal", therecorderdisplaystheclockduringameasurement.
If you reset the recorder, this parameter is set to "reveal".
Pressurization
❏
The pressure is automatically selected by the recorder while in the automatic
measurement mode.
❏
The first pressure is set to approx. 185 mmHg. This value automatically
adjusts to the proper value after the first measurement. If the first inflation is
not successful, the recorder retries twice.
❏
If you reset the recorder, the first inflation value is reset to 185 mmHg.
Memory
❏
The TM-2430 recorder can store 300 sets of data.
A data set consists of a SYS, a DIA and a pulse rate.
❏
When memory becomes full, the recorder displays an "M". Until you clear the
data, you can not measure blood pressure.
When the recorder saves data for more than one patient, data management
becomes complication. We recommend that patient data is transferred and
cleared from memory.
When a "B" is displayed, the backup batteries that is preserving a patient`s data
are weak. Please replace batteries as soon as possible.
ID number
❏
If you reset the recorder, the ID number is set to "1".
The ID number can be set using the optional software.
❏
Page 9
Specifications
Functions and Specifications
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Pe rform a nc e sp e c ific a tions
Measurement method
Oscillometric
Pressurization
Display range
0 ~ 320 mmHg
Interval measurement
Manual measurement
85 ~ 300 mmHg (Fitted)
185 mmHg (Fixed)
Measurement range
Accuracy
Systolic Blood Pressure 60 ~ 280 mmHg
Diastolic Blood Pressure 40 ~ 160 mmHg
Pulse rate
30 ~ 200 bpm
Pressure
±3 mmHg
Blood pressure
Conforming to 1992 AAMI standard
(±3 mmHg or ±2% measurement whichever is greater)
Pulse rate
±5 %
Minimum display division Pressure
Pulse rate
1 mmHg
1 bpm
Measurement
Automatic measurement
Manual measurement
Number of measurements Apporx. 180 (Actual measurement number may vary
due to environment and capacity of batteries)
Memory
Up to 300 sets of data
Normal
Clock
Display
During a measurement
After a measurement
Pressure value
SYS, DIA and pulse rate
Error code, function of concealing the measurement data
24-hours (1997~2096 year, automatic leap year setting)
3 x Alkaline battery (type LR6, type AA) or
3 x Ni-Cd battery (type AA)
Clock
Batteries
Type of protection
against electric shock
CE Marking
Internally powered equipment
type BF
The label of the medical device
by the EC directive.
0366
C-Tick Marking
The certification trade mark registered
to the ACA by the Trademark office.
N92
AAMI : Association for the Advancement of Medical Instrumentation
ACA: the Australian Communications Authority
CE marking and C-Tick marking are labeled only where they are required.
Page 10
Functions and Specifications
Specifications
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Communications/Data
Output
Connected to a computer, you can output the data and enter
parameters. Connected to a printer, you can print the data.
Interface Specifications EIA RS-232C, Asynchronous, bi-directional, half duplex
Baud rate
Data bits
9600 bps
8 bits
Stop bits
2 bits
X parameter
Used (for computer)
Not used (for printer)
None
Parity
Code
RS-232C
ASCII
-5V
-15V
1
0
~
~
L0SB
1
2
3
4
5
6
7
MSB
+5V
+15V
Start bit
Data bits
Stop bits
Environm e nt sp e c ific a tions
Operating environment
+10°C ~ +40°C (+50°F ~ +104°F), Less than 85%RH *
Transport and Storage
-20°C ~ +55°C (-4°F ~ +131°F), Less than 95%RH
*
* Non Condensing
Physic a l sp e c ific a tions
Dimensions
72(W) x 100(D) x 27(H) mm
2.8(W) x 3.9(D) x 1.0(H) in.
Weight
Approx. 215 g (0.47lb) excluding cuff
SYS/INTERVAL
DIA
PULSE/TIME
A
I
R
START
STOP
AUTO
ON/OFF
mm
27mm
72
0
1
2
3
4
5
6
7
8
9
0
1
2
100
mm
Page 11
Specifications
Functions and Specifications
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Ac tiva ting the re c ord e r
Re p la c ing Ba tte rie s
Caution
❏
When "B" is displayed, the recorder can not take a measurement. Please
replace the new batteries before using.
❏
❏
❏
If "B" is displayed during the measurement, replace with new batteries at once.
Usealkalinebatteriesorthespecifiedrechargeablebatteriesfortherecorder.
Do not mix new and used batteries in the device.
Steps for replacing the batteries
Step 1
Open the battery cover.
Step 2
Step 3
Step 4
Step 5
Turn off the power switch.
Replace with new batteries. ( note the direction, "+" and "-".)
Turn on the power switch.
Close the battery cover.
ST
AR
ST
OP
T
Battery cover
SYS/INTER
DIA
PULSE/TIME
AUT
ON/OFF
O
V
I
A
L
0
1
2
3
4
5
6
7
8
9
0
1
2
A
R
Step 1
Step 5
ON
Step 4
Step 2
O
Power switch
Step 3
New alkaline batteries
Used batteries
Page 12
Replacing Batteries
Initializing the recorder
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Cond itions Whe n Re c ord e r Switc he d On
The recorder can be turned on in 3 different modes.
When recorder is
turned on.
Actions
Condition
The beeper sounds
once and the clock is
displayed. (Normal
mode)
You can use the re-
corder at once.
Therecorder parameters
are stored
Thebeeper issounded
once and E0 0 blinks.
Set up parameters of
"display and clock"
and "Automatic mea-
surement".
All parameters are lost.
The buzzer sounds
four times and E0 0
blinks.
The mode after reset. All
parameters are lost.
Pa ra m e te rs for the Disp la y a nd Cloc k
This setting selects the display during automatic measurement sequence and
adjusts the clock parameters. The sequence number tells you which parameter
you are adjusting.
Display & key
Sequence number
Selecting a sequence
number
START
STOP
AUTO
ON/OFF
Selecting a parameter
Parameter
Sign of setting up parameters for display and clock
Items
Value & Meaning of parameters
Sequence
number
range
0
1
Displaying clock only in automatic measurement
Displaying pressure and result in automatic
measurement
1
00 ~ 99 Years (1997 ~ 2096)
01 ~ 12 Month
5
6
7
8
9
01 ~ 31 Day
00 ~ 23 Hour
00 ~ 59 Minute
Initializing the recorder
Conditions When Recorder Switched On
Page 13
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Steps for setting the display and clock
This explanation uses the following examples.
ex. After reset, The measurement value is not displayed.
The clock is adjusted to 1997/ 05/ 27 14:28.
START STOP
AUTO ON/OFF
Step 1
Press and hold the
key for approx. 6 seconds.
for adjusting the display
START STOP
The recorder displays
and clock.
Step 2
Press the
key so as to display
.
AUTO ON/OFF
(A selection where a clock is displayed only in automatic
measurement)
START STOP
Step 3
Step 4
Step 5
Step 6
Step 7
Step 8
Step 9
Step10
Step11
Step12
Press the
Press the
Press the
Press the
Press the
Press the
Press the
Press the
Press the
Press the
key. The current year is displayed .
key. The current month is displayed.
key to display 5 (for May).
START STOP
START STOP
AUTO ON/OFF
START STOP
AUTO ON/OFF
START STOP
AUTO ON/OFF
START STOP
AUTO ON/OFF
START STOP
START STOP
AUTO ON/OFF
START STOP
AUTO ON/OFF
START STOP
AUTO ON/OFF
START STOP
AUTO ON/OFF
key. The current day is displayed.
key to display 27 (27th day).
key. The current hour is displayed.
key to display 14 (14th hour).
key. The current minute is displayed.
key to display 28 (28th minute).
key to save these parameters. Then
START STOP
the recorder displays the clock.
Page 14
Parameters for the Display and Clock
Initializing the recorder
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Se le c tion for the Autom a tic Me a sure m e nt
This setting initializes measurement intervals that is based on the internal 24-
hour clock.
Mode
mode I 07:00 ~ 21:59 The measurement is performed every quarter hour.
22:00 ~ 06:59 The measurement is performed every half hour.
mode II The
key is pressed at rising and going to bed so that the
AUTO ON/OFF
measurement intervals are changed and the time during sleep can be
distinguished on the data.
When the "S" is off, the measurement is performed every quarter hour.
When the "S" is displayed, the measurement is performed every half
hour.
mode III Themeasurementintervalcanchangesixtimeswithinamaximumof24-
hours. (Therecordercanstoresixmeasurementintervals(blocks)in24-
hours. A block consists of a start time and frequency.)
Display & key
Selecting a mode
Mode
START
STOP
AUTO
ON/OFF
Saving a mode
Sign of setting parameters
for automatic measuremnt
Steps for selecting a mode
ex. Mode II is selected.
START STOP
AUTO ON/OFF
START STOP
Step 1
Step 2
Step 3
Press and hold the
key for about 3 seconds. The
START STOP
current mode is displayed.
Press the
key so as to display
of
AUTO ON/OFF
mode II.
Press the
key. The recorder stores the mode and
START STOP
displays the clock.
Page 15
Initializing the recorder
Selection for the Automatic Measurement
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Mod e III Se tting s
Set up procedure
Before you enter into mode III, read the procedure below. Also, refer to the
example on the next page for the setting procedure.
❏
❏
❏
Each blocks starting time must match the previous blocks finish time.
The end of block 6 automatically equalizes to start time of the block 1.
If you enter the block 1 start time in any other block, these parameters are
saved and this sequence is finished.
❏
When selecting 120 minutes for the current frequency, you must adjust the
start time of the next block so that the current block fits a multiple of 120
minutes. If you do not fit to the next start time, an error code is displayed.
❏
❏
The recorder displays as 60 minutes and
as 120 minutes.
WhenyouenterthesequenceofmodeIII settings,therecorderinitializeseach
start time to the start time of block 1 and each frequency to "-" (not used).
To read the current settings, press the
key in this sequence.
START STOP
Display & key
Sequence number
Parameter
Selecting a
parameter
START
STOP
AUTO
ON/OFF
Sign of setting parameters
for automatic measuremnt
Selecting a sequence number
Items
Sequence
number
01
Parameters (monitor)
0 ~ 23 o'clock
Meaning
Initial value
Start time of first block
02
- , 5, 10, 15, 20, 30, 60, 120 minutes Frequency of first block
0 ~ 23 o'clock Start time of second block
- , 5, 10, 15, 20, 30, 60, 120 minutes Frequencyofsecondblock
0 ~ 23 o'clock Start time of third block
- , 5, 10, 15, 20, 30, 60, 120 minutes Frequency of third block
0 ~ 23 o'clock Start time of fourth block
- , 5, 10, 15, 20, 30, 60, 120 minutes Frequency of fourth block
0 ~ 23 o'clock Start time of fifth block
- , 5, 10, 15, 20, 30, 60, 120 minutes Frequency of fifth block
0 ~ 23 o'clock Start time of sixth block
- , 5, 10, 15, 20, 30, 60, 120 minutes Frequency of sixth block
0 ~ 23 o'clock End of sixth block
03
04
05
06
07
08
09
10
11
12
13
The "-" means "not used".
Page 16
Selection for the Automatic Measurement
Initializing the recorder
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Steps for automatic measurement
ex. First block
Second block 22:00 ~ 05:59
Third block 06:00 ~ 07:59
08:00 ~ 21:59
frequency is 30 minutes
frequency is 60 minutes
frequency is 10 minutes
START STOP
AUTO ON/OFF
START STOP
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
Step 7
Step 8
Step 9
Step10
Step11
Step12
Press and hold the
key for approx. 3 seconds.
START STOP
The current mode is displayed.
Press the key so as to display
for
AUTO ON/OFF
mode III
.
Pressthe
key.Themodeisstoredandthecurrent
START STOP
start time of the first block is displayed.
Press the key so as to display "8" for 8:00 hours
AUTO ON/OFF
START STOP
AUTO ON/OFF
START STOP
AUTO ON/OFF
START STOP
AUTO ON/OFF
START STOP
AUTO ON/OFF
as the start time of the first block.
Press the key. The current frequency for the first
START STOP
block is displayed.
Press the
key so as to display "30" for 30
AUTO ON/OFF
minutes as the frequency for the first block.
Press the key. The current start time of the
START STOP
second block is displayed.
Press the key so as to display "22" for 22:00
AUTO ON/OFF
hours as the start time for the second block.
Press the key. The current frequency for the
START STOP
second block is displayed.
Pressthe keysoastodisplay" "for60minutes
AUTO ON/OFF
as the frequency of the second block.
Press the
key. The current start time of the third
START STOP
block is displayed.
AUTO ON/OFF
To next page
Press the
key so as to display "6" for 6:00 hours
AUTO ON/OFF
as the start time of the third block.
Page 17
Initializing the recorder
Selection for the Automatic Measurement
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From previous page
START STOP
Step13
Step14
Step15
Press the
key. The current frequency of the third
START STOP
block is displayed.
AUTO ON/OFF
Press the
key so as to display "10" for 10
AUTO ON/OFF
minutes as the frequency of the third block.
Press the
key. The current start time of the fourth
START STOP
START STOP
START STOP
block is displayed.
Step16 Press the
key. The recorder stores these
START STOP
parameters and displays the clock, (because the current
start time of the fourth block is the same start time of the
first block).
Page 18
Selection for the Automatic Measurement
Initializing the recorder
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De le ting Old Da ta
Ca ution
❏
Whe n the d a ta is to b e d e le te d , c onfirm tha t the d a ta ha s
a lre a d y b e e n tra nsfe rre d a nd sa ve d . It is not p ossib le to
re c ove r d a ta tha t ha s b e e n d e le te d .
❏
It is not p ossib le to c om p le te ly d e le te d a ta , if the
START STOP
ke y is re le a se d while the b e e p e r sound s a t Ste p 2.
Steps for deleting old data
Step 1
Press and hold the
key until
is displayed. If you want
START STOP
to cancel this process, press the
key.
AUTO ON/OFF
Step 2
Press and hold the
key once more until the beeper becomes silent.
START STOP
Re se tting the Re c ord e r
If the recorder does not work correctly, press the reset key. The recorder
deletes all data and parameters. The internal system is initialized.
Ca ution
❏
❏
❏
All d a ta a nd p a ra m e te rs a re d e le te d a nd p re se t initia l p a -
ra m e te rs a re re se t.
Do not p re ss the re se t switc h too ha rd . Pre ss this ke y g e ntly so
a s not to d a m a g e the c om p one nts insid e .
Ke e p fore ig n m a tte r a wa y from the re se t switc h hole .
Steps for reset
Reset key
Step 1
Open the battery cover.
ST
AR
ST
OP
T
SYS/INTER
DIA
PULSE/TIME
AUT
ON/OFF
O
Step 2
Step 3
Step 4
Step 5
Step 6
Turn off the power switch.
VA
L
0
1
2
3
4
5
6
7
8
9
0
1
2
A
I
R
Remove the batteries from the recorder.
Press the reset key gently.
ON
O
Place new batteries in the recorder.
Turn on the power switch. The recorder sounds the
buzzer four times and E0 0 is displayed blinking.
Step 7
Set the parameters for the display and clock. Also,
adjust the parameters for automatic measurement.
Page 19
Initializing the recorder
Deleting Old Data
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Pre p a ring the p a tie nt
Pa tie nt instruc tions
Advise the patient on how to cope with mis-operation and contingencies.
Cautions during automatic measurement
❏
❏
❏
Patient should relax and be quiet, when the recorder starts inflating the cuff.
Minimize noise and movement during the measurements.
The recorder displays the patient's blood pressure within one minute after the
measurement.
❏
There is the possibility of re-measuring the blood pressure after the last
measurement. Thisoccurswhentherecorderdidnotacquireusabledataand
thefrequencyoftheintervalisabove10minutes.Thepatientshould relaxand
not move during the measurement.
❏
Discontinue use of recorder if the patient feels pain in his arm.
Stopping or canceling an automatic measurement
❏
When the patient needs to stop a measurement, press the
key.
START STOP
The recorder beeps, releases the air in the cuff and an error is displayed. The
recorder will inflate the cuff for the next time period automatically.
❏
When the
key is pressed and held for approx. 3 seconds, the
AUTO ON/OFF
recorder exits the automatic measurement mode and the "A" disappears.
Conversly, by pressing the key again, the "A" will reappear.
AUTO ON/OFF
Manual measurement
❏
❏
For the patient to start a measurement at once, press the
key.
START STOP
For the patient to stop this measurement, press the
key.
START STOP
Attention while attaching the cuff and recorder
❏
❏
Do not drop or shake the recorder.
The recorder and cuff are not water resistant. Prevent excessive moisture
wetting the recorder and cuff.
❏
❏
Do not place anything on the recorder.
Prevent the air hose from disconnecting during sleep. Affix the air hose to the
patient's body only as shown on page 24.
Replacing the batteries
❏
Replace with new batteries quickly, when "B" is displayed.
Page 20
Patient Instructions
Preparing the patient
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Use of the c uff c ove r
Step 1
Step 2
Pass the air hose through the slit.
Place the cover on the cuff as shown. Link them using the three velcro strips.
Velcro
Slit
Cuff cover
common use
Velcro
Velcro
Slit
Velcro
Slit for air hose
Air hose
Velcro
Velcro
Air hose
Slit for air hose
Right arm cuff
Left arm cuff
Atta c hing the c uff a nd re c ord e r
Ca ution
❏
❏
The standard cuff that is included with the TM-2430 is a left arm cuff.
Ifthecuffisnotattachedatthecorrectposition, therecordermaynotmeasure
the blood pressure correctly and an error may occur.
❏
❏
The left cuff is for use on the left arm of about 20cm ~ 31cm. If you need a
different cuff, purchase a cuff of the proper size and arm position. Refer to
"Option and Accessories".
Do not use, if the patient has dermatitis, etc.
Keep the cuff clean. Exchange the cuff cover for each patient. The cuff cover
may be used for both right or left.
Steps for attaching the cuff and recorder
Step 1
Make a circle where the end of the cuff is passed through the ring.
Step 2
Search for the brachialis artery using palpation.
Page 21
Initializing the recorder
Use of Cuff Cover
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Step 3
Step 4
Step 5
Attach the cuff directly against the skin so that the yellow mark is directly over
the brachialis artery and space it one inch above the inside of the elbow and
the lower edge of the cuff .
Wrap the cuff so that the ring is within the slide range, it is flat and does not
slip down, but has room to insert two fingers. (If the ring is not within the slide
range, you need a proper cuff.)
Position the air hose over the shoulder and affix it on the patient using adhesive
tape.
Step 6
Step 7
Assemble the belt and carrying case.
Positionthebeltsothatthecarryingcaseisontheright(left)sideofthepatient,
when a patient attaches left (right) arm cuff.
Step 8
Step 9
Connect the air hose plug to the air socket.
Place the recorder into the carrying case.
Ca ution
Ring
Cuff
❏
Do not disturb the cuff or air hose
duringthemeasurementbecause
the recorder measures small
pressure variations.
Slide Range of Ring
Tape
Ring
Yellow mark
Appox. 3 cm ~ 5cm
(Approx. 1in.~ 2ins.)
Air hose plug
A
I
R
L
Air socket
Main body
V A
P U L S E / T I M E
O
D I A
S Y S / I N T E R
O N / O F F
A U T
O P
S T
S T
T
A R
Artery
Belt
Cuff
Carrying case
Ring
Page 22
Attaching the Cuff and Recorder
Initializing the recorder
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Pre p a ra tion of the Ca rrying Ca se
❏
❏
Use the belt or shoulder band to attach the carrying case.
We recommend the belt be used for added stability.
Using the Belt
Step 1
Insert the belt into the hole of
Carrying case
the carrying case.
Step 2
Pull the belt from the hole of
the carrying case.
Step 2
Step 1
Example
Step 5
Step 3
Step 4
Passthebeltthroughthering.
Step 3
Thread the belt through the
front-hole and the rear-hole
of the hook.
Ring
Belt
Front-hole
Rear-hole
Step 5
Insertthebelttotheringagain.
Hook
Step 4
Using the Shoulder Band
Buckle
Step 1
Step 1
Insertthebandintothebuckle.
Step 2
Step 3
Pass the belt through the ring.
Step 2
Thread the belt through the
buckle.Seeillustrationonright.
5
Step 3
Example
Page 23
Initializing the recorder
Attaching the Cuff and Recorder
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Op e ra tion
Autom a tic Me a sure m e nt
Ca ution
❏
Automatic measurement uses the internal clock and parameters of automatic
measurement. Refer to section "Parameters for the Display and Clock" and
"Selection for the automatic measurement" for setting these parameters.
❏
Pressandholdthe
keyforapprox.3secondssoastoturnoff"A"symbol
AUTO ON/OFF
on display, when the patient stops the automatic measurement or detaches the cuff.
If the automatic measurement mode is running without a patient arm or resistance,
damage will occur to the cuff.
Starting or re-starting automatic measurement mode
Step 1
Confirm the parameters for automatic measurement. Refer to "Selection for
the automatic measurement".
Step 2
Press and hold the
key for about 3 seconds. When the "A" is
AUTO ON/OFF
displayed the recorder starts an automatic measurement based on the
internal clock and the parameters for automatic measurement.
Operation using mode II (Sleep mode)
Step 1
Press the
key turning off the "S" when the patient wakes up.
AUTO ON/OFF
Step 2
Press the
key turning on the "S" when the patient goes to bed.
AUTO ON/OFF
Stopping or canceling automatic measurement
Step 1
When the
key is pressed for about 3 seconds the recorder exits
AUTO ON/OFF
the automatic measurement mode and the "A" disappears. Conversly, by
pressing the key again the "A" will reappear.
AUTO ON/OFF
Ma nua l Me a sure m e nt
Step 1
Press the
key. The recorder starts a measurement at once. The
START STOP
results are displayed and stored in memory.
To stop a Curre nt Me a sure m e nt
Step 1
Press the
key during measurement. The recorder will stop the
START STOP
measurement at once and releases the air from the cuff.
Page 24
Automatic Measurement
Operation
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Da ta Tra nsfe r
❏
❏
The recorder transfers data to a printer or computer using the RS-232C
terminal.
We recommend analysis of the data using the optional "Doctor Pro" analysis
software.
Ca ution
❏
Cap the RS-232C terminal to prevent dust and foreign matter from entering
when this terminal is not in use.
❏
Remove the recorder and cuff from the patient, when the recorder is
connected to a printer or computer.
Da ta Tra nsm ission to a Printe r
Ca ution
❏
The recorder intensely consumes the battery power while connected to the
RS-232C cable. Disconnect the cable when not actually transferring data.
Maintain the power-on state while transmitting the data so that the data
successfully transmitted.
❏
❏
❏
The RS-232C cable is required when connecting to a printer.
Theprinter(toprintthedata)musthaveaserialinterfaceandadapttotheRS-
232C protocol of the recorder.
Specifications for an adaptable printer
Transmission
EIA RS-232C
Asynchronous, bi-directional, half duplex
Baud rate
Start bits
9600 bps
1 bit
Data bits
8 bits
Parity bit
None
Stop bits
2 bits
X parameter
ETX/ACK
DSR
Not used
Not used
Not used
ASCII
Code
Command
Carriage return
Next line
0Dh
0Dh 0Ah
0Ch 0Dh
Automatic
72 min.
approx. 32Kbytes
Next page
Next page
Characters per line
Buffer size
Printer parameters
Page 25
Data Transmission to a Printer
Data transfer
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Steps for data transmission
Setup for
printer
Step 1
Enter the parameters into the printer so that the data
can be transmitted.
Connection
Step 2
Connect the cable to both the recorder and printer.
Then the recorder displays
. Refer to "Analy-
sis Software and Communication Cable" about the
cable.
On line
(Ready)
Step 3
Step 4
Step 5
Step 6
Set the printer to "ON LINE".
Start Stop
Pressthe
key. Then
isdisplayed
is dis-
START STOP
and the data is transmitted.
When the transmission is finished,
played.
Remove
the cable
Remove the cable at once. The clock is displayed.
Print sample
=======================ABPM=DATA=TABLE========================
=No.======Date=====Time=|=SYS(mmHg)==DIA(mmHg)==PUL(bpm)==ERR
--------------------------------------------------------------
1
2
`97/=5/17 7:43 |
`97/=5/17 8:00 |
`97/=5/17 8:30 |
`97/=5/17 9:00 |
`97/=5/17 9:30 |
`97/=5/17 10:00 |
`97/=5/17 10:30 |
`97/=5/17 10:35 |
`97/=5/17 11:00 |
`97/=5/17 11:30 |
`97/=5/17 12:00 |
`97/=5/17 12:30 |
103
119
125
122
115
118
-
65
79
88
84
87
76
-
55
65
132
116
63
61
-
-
-
3
-
4
-
5
-
6
-
7
08
8
116
114
122
123
112
82
75
81
86
76
68
62
94
88
65
-
-
-
-
-
9
10
11
12
Page 26
Data Transfer
Data transmission to a printer
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Da ta Tra nsmission to a Computer Using Ana lysis Soft-
wa re
Ca ution
❏
The recorder intensely consumes the battery power while connected to the
RS-232C cable. Disconnect the cable when not actually transferring data.
Maintain the power-on state while transmitting the data so that the data is not
damaged.
❏
Steps for data transmission
Connection
Step 1
Connect the cable to both the recorder and printer. The
recorder displays . Refer to "Analysis Soft-
ware and Communication Cable" about the cable.
Step 2
Step 3
Read the data using the optional analysis software.
Refer to the software instruction manual.
Reading data
with sofware
Remove
the cable
Remove the cable at once. The clock is displayed.
Page 27
Data Transmission to the Computer with Analysis Software
Data transfer
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Op tions a nd a c c e ssorie s
Ana lysis Softwa re a nd Com munic a tion Ca b le s
The ABPM Data Analysis Software is a powerful tool for analyzing ambulatory blood
pressure data. The following features are incorporated in this program:
• Statistical Analysis Statistical data may be viewed in full, partial, sleep,
and awake periods by switching between clearly
labeled tabs.
• Graphical Data
• Data Conversion
• Printed Reports
• On-line Help
Systolic/diastolic blood pressure, mean arterial blood
pressure, and pulse data are displayed graphically to
quickly determine patterns or trends in the data.
DataConvertfeatureautomaticallystoresbloodpres-
sure and pulse data in standard (CSV) file format for
use with popular spreadsheet programs.
Custom data reports formats are easily defined and
printed. "mini-report" feature automatically prints a
compact summary report.
Built-in Help feature provides context-sensitive help
at any time.
• Maximum Time
Period
Doctor Pro uses up to one week's data starting from
the oldest reading.
Delete the old data in the recorder.
• Maximum number A maximum of 896 readings can be downloaded
of readings
using Doctor Pro. Doctor Pro software (TM-2430-13)
includes diskette and communication cable
(AX-K01502).
Page 28
Options and accessories
Analysis Software and Communication
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Cuffs a nd Othe r Ac c e ssorie s
Cuffs ( for serial no. M0600001 to M0600500 )
Name
Order code
TM2430-02
TM2430-06
TM2430-07
TM2430-09
Large cuff for left arm, 28 ~ 36 cm (11 ~ 14 inches)
Adult cuff for left arm, 20 ~ 31 cm (18 ~ 12 inches)
Small cuff for left arm, 15 ~ 22 cm (16 ~ 18 inches)
Adult cuff for right arm, 20 ~ 31 cm (18 ~ 12 inches)
Cuffs ( for serial no. M0600501 or over )
Name
Order code
Large cuff for left arm, 28 ~ 36 cm (11 ~ 14 inches)
Adult cuff for left arm, 20 ~ 31 cm (18 ~ 12 inches)
Small cuff for left arm, 15 ~ 22 cm (16 ~ 18 inches)
Adult cuff for right arm, 20 ~ 31 cm (18 ~ 12 inches)
TM2430-02A
TM2430-06A
TM2430-07A
TM2430-09A
Cuff sleeves
Name
Order code
Large cuff sleeve for left arm
Adult cuff sleeve for left arm
Small cuff sleeve for left arm
Large cuff sleeve for right arm
Adult cuff sleeve for right arm
Small cuff sleeve for right arm
2 sleeves
2 sleeves
2 sleeves
2 sleeves
2 sleeves
2 sleeves
AX-133003299-S
AX-133003137-S
AX-133003298-S
AX-133003460-S
AX-133003300-S
AX-133003461-S
Cuff cover
Name
Order code
Large cuff cover
Adult cuff cover
Small cuff cover
10 sheets
10 sheets
10 sheets
AX-133002066-S
AX-133002018-S
AX-13A37410-S
Others
Name
Order code
TM-2430 Accuracy Diagnostic Kit
Recording sheet
Carrying case
TM2430-90
AX-PP155-S
AX-003001955
10 sheets
Page 29
Cuffs and Other Accessories
Options and accessories
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Maintenance
Checking Accuracy
Required equipment
❏
Accurate office mercury sphygmomanometer or aneroid gauge with inflation
system.
❏
❏
TM-2430 Accuracy Diagnostic Kit (TM2430-90).
A rigid cylinder sized to fit the cuff pressured.
Steps for checking accuracy
Step 1 Turn off the TM-2430 and remove the air hose from the unit.
Step 2 Construct the check system as this drawing.
(not included)
Mercury sphyg-
momanometer
START STOP switch
Recorder
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
Inflator bulb
O F F
2
S T
O P
1
0
0
O N
S T
A R
1
2
3
4
5
8
9
T
O N / O F F
A U T
O
P U L S E / T I M E
D I A
S Y S / I N T E R
Cuff
A
I
R
V A
L
Exhaust valve and
adjustment screw
Power switch
A rigid cylinder
TM-2430 Accuracy
Diagnostic Kit
Step 4 Turn on the power switch, when you press and hold the
The TM-2430 blinks the "0" of measurement value.
key.
START STOP
Step 5 Squeeze the inflator bulb until cuff pressure reaches to 50 mmHg.
Verify that the difference between the blinking display of TM-2430 and
mercury sphygmomanometer is within 3 mmHg.
Step 6 Squeeze the inflator bulb until cuff pressure reaches to 150 mmHg.
Verify that this difference is within 3 mmHg.
Step 7 Squeeze the inflator bulb until cuff pressure reaches to 250 mmHg.
Verify that this difference is within 3 mmHg.
Step 8 Release the cuff air, turn off the TM-2430 and remove the kit.
This blood pressure recorder is a precision instrument. Contact your nearest
A&D office for this inspection, if you need repair.
Page 30
Checking Accuracy
Maintenance
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Cleaning the cuff and recorder
❏
❏
❏
Before cleaning the recorder, remove the battery cover and turn the power
switch off. Remove the batteries.
The recorder is not water resistant, do not allow liquids to splash on or get into
the case while cleaning.
After each use, wipe the case of the recorder with a clean lint free cloth,
moistened with water and a mild detergent.
❏
❏
Do not use antiseptic solutions, Alcohol, etc., to clean the recorder, hose or cuff.
Clean the cuff cloth and cuff cover by washing in water with a mild detergent.
Do not scrub or wring them by hand. If the cuff cloth and cuff cover become
contaminated, replace them with new covers.
Periodical inspection
❏
This blood pressure recorder is a precision instrument. Please inspect the
functions (every year) periodically. Contact your nearest A&D office for this
inspection.
Problem solving
Caution
❏
❏
❏
Do not open the case of the recorder because it uses delicate electrical
components and an intricate air unit that could be damaged.
If you can not locate and fix the problem, request service from your supplier,
or from the A&D service group.
A&D service group will support authorized suppliers with technical informa-
tion, spare parts and units.
Problem
Cause
Treatment
No display at turn-
ing on.
Battery power has been
consumed.
Replace with new batteries
Data lost while re-
placing batteries.
Unable to charge the in-
ternal sub battery.
Set monitor for clock display
mode for approx. 24 hours. Do
not take BP measurement. The
sub-batterybatterychargesdur-
ing clock display mode.
No pressure.
Air leakage at the con-
nector, hose or cuff.
Confirm the cuff and air hose
are not damaged and are con-
nected correctly.
Page 31
Maintenance
Cleaning the Cuff and Recorder
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Error codes
Caution
The error code updates without announcement.
Error
code
Meaning
Status
Operation and Treatment
E00 No clock
All parameters are lost.
Reset status.
Enter clock parameters. Refer to
"Setup of display and clock"
parameter
E03 Pressure zero
error
An error code is displayed Release the air from the cuff
without cuff inflation.
completely.
E04 Low battery
Measurement is stopped. Replace with new batteries.
An error code is displayed. Restart the auto mode if you use it.
Auto mode is quit.
E05 Inflation error
Inflation pressure does not Wrap the cuff and connect to main
reach the target pressure. unit exactly. If you can not clear the
error, there may be an air leak and
repair is necessary
E06 Above 320mmHg An error code is displayed. Do not move and try to relax during
the measurement. If you can not
clear the error, the product will
requier repair.
E07 Controlled stop
Air is exhausted. An error Do not press the STOP key if you do
using STOP key code is displayed.
not need to use it.
E08 Pulsation can not Measurable pulsation is
Do not move and try to relax during
the measurement. The error occurs
be measured
searched to 20mmHg in
constant exhaust. An error when measurable pulsations are not
code is displayed.
received due to thick cloth or quick
motion.
E10 Pulsations can not In the measurement, Quick Do not move and try to relax during
be detected
because the
exhaust is executed. An
error code is displayed.
the measurement.
patient may have
moved.
E20 Pulse rate < 30
200 < Pulse rate
E21 DIA < 40
160 < DIA
An error code is displayed. Measure the blood pressure by other
methods.
DIA : Diastolic Blood Pressure
E22 SYS < 60
280 < SYS
SYS : Systolic Blood Pressure
DSD : The Difference between Systolic Blood Pressure
: and Diastolic Blood Pressure.
E23 DSD < 10
150 < DSD
Page 32
Error Code
Maintenance
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Error
code
E30 Measurement is
Meaning
Status
Operation and Treatment
Repair is necessary because of slow
inflation or slow constant exhaust.
Air is exhausted from the
greater than 120 cuff, and an error code is
seconds.
displayed.
Repair is necessary because of slow
constant exhaust.
E31 The constant
Air is exhausted from the
exhaust is greater cuff, and an error code is
than 60 seconds. displayed.
If you not clear this error, the product
needs repair.
E32 Clock error.
An error code is displayed.
Release the air from the cuff com-
pletely, reset the product. If you not
clear this error, repair is necessary.
The product needs repair.
E50 Pressure offset
An error code is displayed
error to measure at restarting the product.
pulsation.
E52 Memory error.
An error code is displayed
at restarting the product.
Replace batteries correctly. If you can
not clear this error, the product needs
repair.
E53 Battery contact is The measurement is
defective.
stopped, air is released
from the cuff and an error
code is displayed.
Relax and do not move during the
measurement. If this error occurs
many times, repair is necessary.
Enter parameters for the interval
correctly.
E55 Exhaust error.
An error code is displayed
at measurement.
E56
E57
E60 Interval setting
error.
Start time is not proper,
interval of last block is not
set in the unit of 120 min.
The error code is displayed
during communications.
Re-connect the communication cable.
If you can not clear this error, the
product needs repair.
E70 RS-232C error.
E71
E72
E73
Replace batteries with new ones and
restart communication.
E74 Low battery for
communication.
E75 Protcol error due
to external
Re-connect the communication cable.
If you can not clear this error, the
product needs repair.
equipment.
Release the air from the cuff
completely.
E90 Pressure zero
error for safety
circuit.
This error code is
displayed before the
measurement.
Relax and try to quiet during the
measurement. If it occurs in quiet, the
recorder needs repair.
E91 Safety circuit
Patient moved during the
detects over load measurement.
pressure.
Reset. Turn on power switch again.
Monitor code is displayed.
Other
Page 33
Maintenance
Error Code
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Page 34
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