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Eng
OKI C942
Troubleshooting. 7 aper running jam (Error 381) 1
Jam occurs immediately after the power is turned on.
Check condition of the running path.
Check item |
Check work |
Actions to be taken at NG |
Paper running path between the registration roller 2 and the fuser |
Check if paper is jammed or not in the paper running path. |
Remove the jammed paper. |
Check condition of the mechanical parts
Check item |
Check work |
Actions to be taken at NG |
Check the sensor lever of the paper entrance sensor 3. |
Check if shape and movement of the sensor levers have any abnormality or not. |
Replace with a normal sensor lever. |
Check condition of electrical parts
Check item |
Check work |
Actions to be taken at NG |
Check the detection condition of the sensor signal. |
Confirm that the sensor signals are normally detected by using the SWITCH SCAN function of the self-diagnostic mode. |
Replace the PU/CU PCB or connection cable. |