5-12
TABLE 5-3. SYSTEM ALARMS SUMMARY TABLE
P U L S E
D I S P L A Y
A L L
O T H E R
D I S P L A Y S
L E D
INDICATORS
C A N C E L
SWITCH
PROBABLE CAUSE
O P E R A T O R
A C T I O N
Flashes 899
Blank
Alarm flashes-
others
unchanged
Stops audio/
visual indicators
Monitor unable to make
determination due to
insufficient signal
Refer to
Troubleshooting,
following
Flashes 888
for 1 sec
888 for 1 sec All toggle on/off
Has no effect
Normal at power-ON
No action
required—normal at
power-ON
Flashes 888
for 1 sec
888 for 1 sec ————
Has no effect
More than 3 min in
Calibration Mode
If you desire to remain i
Calibration Mode, turn
power Off/ On while
pressing SET for 20
seconds
Blank
Blank
————
Has no effect
Microprocessor Failure
Refer to
Troubleshooting,
following
Flashes 855
until next
determination
Blank
Alarm flashes-
others
unchanged
Stops audio/visual
indicators
At one pressure level for
more than 60 seconds
Check for kinked hoses
refer to
Troubleshooting,
following
Flashes 844
until next
determination
Blank
Alarm flashes-
others
unchanged
Stops audio/visual
indicators
Determination time has
exceeded 120 seconds
Restrain patient
movement. Relocate
cuff to another limb
Flashes 833
until next
determination
Blank
Alarm flashes-
others
unchanged
Stops audio/
visual indicators
Inflation time has
exceeded 30 seconds
or air leak is detected
Check for leaks in cuff
and hose connections
Refer to
Troubleshooting.
Flashes 800
continuously
Blank
Alarm flashes-
others
unchanged
Stops audio/
visual indicators.
Stops 800
flashing. Zeroes
Displays.
Overpressure detected
Refer to
Troubleshooting.
Flashes 900
to 999
continuously
Blank
Alarm flashes-
others
unchanged
Has no effect
Internal malfunction
Refer to
Troubleshooting,
following
