Revision C 250cx Series Maternal/Fetal Monitor 5-41
2036947-001
Troubleshooting: System Troubleshooting
COMM
MAIN BOARD Generates all external comm
COMM BOARD WITH I/O
CONNECTORS
SYSTEM POWER SUPPLY
DSP BOARD Sits on the same data bus from main board
FAN Secondary failure due to overheating only
PRINTING
RECORDER BOARD Receives data from main board
RECORDER BOARD TO
PRINTHEAD CABLE
Data to printhead goes through this
MAIN BOARD Generates data for printing
RECORDER MOTOR Could have open winding or bad wire crimp in
connector
DOOR SWITCH Will not print if main boards thinks door is open
RECORDER BOARD TO DOOR
SWITCH CABLE
Will not print if main boards thinks door is open
SYSTEM POWER SUPPLY
UI KEYPAD BOARD Would effect all buttons on front panel
FAN Secondary failure due to overheating only
PAPER ADVANCE
DSP TO UI KEYPAD CABLE Affects all front panel functions
RECORDER MOTOR Could have open winding or bad wire crimp in
connector
UI KEYPAD BOARD Would affect all buttons on front panel
RECORDER BOARD TO MAIN
BOARD CABLE
RECORDER BOARD Controls go through this board
DOOR SWITCH Will not print if main boards thinks door is open
MAIN BOARD Communicates with keypad
SYSTEM POWER SUPPLY
RECORDER BOARD TO DOOR
SWITCH CABLE
Same as printing
250cx Series Service & Troubleshooting
PROBLEM SUBASSEMBLY COMMENTS
To Next Page
Loading...
Need help?
General
