arm-450 l4-02 and power source??

[DINGO]

Hi

Anybody know anything about the power supply lead l4-02 code, in this model copiers??hanks for

any comment.

[wtroll]

L4-02: Drum motor lock detection.

Check drum motor operation with sim 25-01.
I had this code one time and it was the drum motor defective.

[Nathanthea]

You can also check the drum process unit. The toner transfer screw can't rotate due to solid toner. Clean the process unit by removing the waste toner and lubricate the shaft.

[DINGO]