Revision C 250cx Series Maternal/Fetal Monitor 5-45
2036947-001
Troubleshooting: System Troubleshooting
POWER ON
LINE CORD
SYSTEM POWER SUPPLY
POWER SWITCH CABLE Bad contacts in connector or to switch
POWER SWITCH
MAIN BOARD Short circuit
RECORDER BOARD VHead Loading Power Supply
FAN Secondary failure due to overheating only.
DSP BOARD Loading Power Supply
PAPER OUT
RECORDER BOARD Sensor Voltage Adjustment Drift
RECORDER BOARD TO PAPER
OUT SENSOR
RECORDER BOARD TO MAIN
BOARD CABLE
MAIN BOARD
FAN Secondary failure due to overheating only
PAPER MISLOAD
RECORDER BOARD TO PAPER
MIS LOAD CABLE
RECORDER BOARD Sensor Voltage Adjustment Drift
RECORDER BOARD TO MAIN
BOARD CABLE
MAIN BOARD Processes this status from recorder board
FAN Secondary failure due to overheating only
PAPER JAM
RECORDER MOTOR If motor or driver bad and does not have enough
power
RECORDER BOARD
250cx Series Service & Troubleshooting
PROBLEM SUBASSEMBLY COMMENTS