HP (Hewlett-Packard) C30D Printer User Manual


 
Troubleshooting Analysis Guide (TAGs) 3-95
12
Turn the printer off.
Reconnect J/P91.
Disconnect J/P40 and J/P41.
Turn the printer on.
Check J/P8-13 for +24 Vdc.
Is the voltage +24 Vdc?
No: Replace the PCL board, then turn to TAG 002: Check & Problem Resolution.
Yes: Continue.
13
Turn the printer off.
Reconnect J/P40.
Turn the printer on.
Check J/P8-13 for +24 Vdc.
Is the voltage +24 Vdc?
No: Go to #16 in this TAG.
Yes: Continue.
14
Turn the printer off.
Reconnect J/P41.
Disconnect J/P81.
Turn the printer on.
Check J/P8-13 for +24 Vdc.
Is the voltage +24 Vdc?
No: Repair or replace the connectors or wiring from P41-26 to P81-1, then turn to TAG 002:
Check & Problem Resolution.
Yes: Continue.
15
Turn the printer off.
Reconnect J/P81.
Disconnect J/P82.
Turn the printer on.
Check J/P8-13 for +24 Vdc.
Is the voltage +24 Vdc?
No: Repair or replace the connectors or wiring from J81-1 to P82-1, then turn to TAG 002:
Check & Problem Resolution.
Yes: Replace the counter assembly, then turn to TAG 002: Check & Problem Resolution.