Problems And Solutions; Start-Up Failures - GE CARESCAPE B850 Service Manual

CARESCAPE Monitor B850
Message
Speaker failure

11.5 Problems and solutions

Start-up failures

11.5.1
Problem
Failure to turn on the patient
monitor.
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2106778-001
Possible causes
1. Speaker cable loose.
2. Speaker failure.
4. Processor board tone
generator or audio amplifier
failure.
Possible causes
Power cord is loose.
Power cord is faulty.
The power outlet does not
meet specified
requirements.
The cable between the
power supply and the
processor board is loose
or faulty.
The power supply is faulty. Replace the power supply.
CPU processor board is
faulty.
Possible solutions
1. Connect the speaker cable.
3. Replace the speaker.
5. Replace the processor board.
Recommended actions
Ensure that the power cord is connected properly
to the wall outlet and to the patient monitor.
Check the power cord for wear and damage and
replace if necessary.
Check the power outlet being used:
- Refer to the patient monitor's supplemental
information manual for power requirements.
- Check the power outlet being used, see section
8.2.2.
Check that the cable is intact and properly
connected to the power supply and the processor
board.
Replace the CPU processor board.