5-6
8-slot Module rack
communication board defective
Replace 8
-slot the module rack communication board.
Internal cable defective or poorly
connected
Verify the cable between the module rack
interface board and the communication board is
properly connected.
Verify the connecting cables and connectors are
not damaged.
Internal module rack COM board
defective
Replace the internal module rack COM board.
Logic version error of the internal
module rack COM board
Upgrade the logic version of the internal module rack
COM board.
Main control board failure Replace the main control board.
Internal module rack
The parameter
module does not
respond
Defective parameter module
Replace the malfunctioning parameter module with a
known good module. If the patient monitor identifies
the replacement module and can start measurement,
it indicates that the original module is faulty.
Cable defective from the main
control board to the internal
module rack COM board
Verify the cable connecting the internal module
rack COM board to the main control board is
connected reliably.
Verify the connecting cables and connectors are
not damaged.
Version inconsistency between
the module communication
board and the internal module
rack COM board
Upgrade the module or internal module rack COM
board software.
Power supply to the internal
module rack is not correct
The internal module rack COM board or main control
board may fail, and 12 V cannot be output.
Main control board failure Replace the main control board.
5.6.4 Alarm Failures
Failure Description Possible Cause Troubleshooting
Alarm LED off or
cannot be turned off
while the audible
alarm is sounding
Cable defective or
improperly connected
Verify the cable connecting the alarm LED board to the
main control board is properly connected.
Verify the connecting cables and connectors are not
damaged.
Alarm LED board failure Replace the alarm LED board.
Main control board
failure
Replace the main control board.
No audible alarm
sounds emitted while
Audible alarm disabled
Check whether the audible alarm is muted. Select Main Menu
→System >>→Maintenance >>→enter the required
To Next Page
Loading...