Running System Diagnostics
Troubleshooting
3-34 Efficia CM Series Repair Guide
Running System Diagnostics
If you cannot identify a problem by using the troubleshooting tables beginning on
page 3-4 or the Error Codes table on page 3-18, run the diagnostic tests available in
the Diagnostics Menu.
Note — Accessing the Maintenance options requires a password that is different from
the Admin Password. Only trained biomedical engineers or support persons
should access the Maintenance options and perform maintenance and repair.
1050
System Error
Failed to stop work
thread.
Shut down (see “Shutting Down the
Monitor” on page 4-1) and restart
the monitor.
If the problem persists, replace the
main board. See “Replacing the
Main Board” on page 4-27.
1051
System Error (1051)
Cannot initialize NBP. Shut down (see “Shutting Down the
Monitor” on page 4-1) and restart
the monitor.
If the problem persists, replace the
main board. See “Replacing the
Main Board” on page 4-27.
1053
System Error
Loss of monitoring. Informational message. No action
required.
1054
System Error
An internal error
occurred during
system state
transition.
Shut down (see “Shutting Down the
Monitor” on page 4-1) and restart
the monitor.
If the problem persists, upgrade the
software. See the Efficia CM Series
Service Guide.
1055
System Error
System did not
initialize the LCD
display.
Shut down (see “Shutting Down the
Monitor” on page 4-1) and restart
the monitor.
If the problem persists, upgrade the
software. See the Efficia CM Series
Service Guide.
Code Description Possible Cause Action
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