600 warming up

**ivovb** · 08-05-2009, 11:12 AM

Fuser thermistors - clean or replace.

BR

**8050** · 08-05-2009, 01:49 PM

Originally posted by jrf

I have a 600 which gives warming up message very frequently. I have cleaned toner hopper and replaced develepor.

Check ATDC sensors of drum assembly, I had dirty sensors that was causing similar symptoms.

**fixthecopier** · 08-05-2009, 04:21 PM

Originally posted by 8050

Check ATDC sensors of drum assembly, I had dirty sensors that was causing similar symptoms.

Yep, what he said. Dirty sensor will just leave machine sitting there, with no code.

**jrf** · 08-05-2009, 05:28 PM

Thanks for replies, i had cleaned the drum sensors so just to let you know i have replaced it and problem appears to be resolved.

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