TAG 099: +24 Vdc Power Shorted
Error Code: | 099 |
Possible Defects: DC power supply unit
AC power supply unit
Connectors or wiring
PCL board
IGS board
Power control #2 board
High voltage unit
Paper timing clutch
Upper feed roller clutch
Upper
Lower
Lower feed roller clutch
Counter assembly
Possible Defects, Duplex Printers:
Duplex control board #1 Duplex control board #2 Route motor
In solenoid
‘C’ roller solenoid ‘A’ roller clutch Exit solenoid Restart motor
1 Turn the printer off and unplug the power cord.
•Verify that J/P11, J/P8, J/P32, J/P33, J/P91, J/P303, J/P305, J/P306, J/P310, J/P323, and J/P331 are connected properly.
•
Has the problem been resolved?
No: Continue.
Yes: A loose connector was at fault. Turn to TAG 002: Check & Problem Resolution.
2 Check
Is the voltage +24 Vdc?
No: Continue.
Yes: Replace the PCL board, then turn to TAG 002: Check & Problem Resolution.
3 Turn the printer off.
•Disconnect J/P330.
•Turn the printer on.
•Check
Is the voltage +24 Vdc?
No: Continue.
Yes: Go to #22 in this TAG.
Troubleshooting Analysis Guide (TAGs) |