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Hi all I am having a problem with an error code c5300-cleaning lamp error.So far I have checked and changed the engine pcb and main controller pcb.I have also changed the drum unit and did a continuity check on the block connecter and the lamps.Also I have removed the main charge and transfer charger corona units and updated the firmware.Has anybody had or heard of this problem.
Thanks
Well, it looks as though you've covered all the logical choices, and all the more remote possibilities.
The only additional thing I can think of to do is to pin-out the harness from the drum unit connector to the engine PWB.
As I was reading through your post, mentally I had jumped ahead to "I wonder if he has a shorting primary...", but I can see that you've got that covered.
If you'd like a serious answer to your request:
1) demonstrate that you've read the manual
2) demonstrate that you made some attempt to fix it.
3) if you're going to ask about jams include the jam code.
4) if you're going to ask about an error code include the error code.
5) You are the person onsite. Only you can make observations.
blackcat: Master Of The Obvious =^..^=
had same problem and went thru all the boards, power supply, drum, cleaning lamp etc, came down to the left side door safety switch wasn't making constant contact. Leveled machine and sorter on a 3/4 piece of plywood and haven't had any more problems. the sorter wasn't putting pressure on the switch and actually the side door wasn't seating all the time.
Thanks for the replys guys.It turned out to be a bad connection on the front door switch even though it wasnt showing a door open problem.Thanks for the pointer Sayen
the newest firmware has taken care of that afew times for my techs..
Which switch did you replace? The interlock switch or the little white switch?
It was the inter-lock switch that was causing me the problem
This may sound really wierd but check the magnet on the inside of the front cover to see if it has popped out. I reseated the magnet into the door on a 3050 that was stuck to the metal and it got rid of the error code. Hope this helps
It may sound silly but you know that there is a difference in drums between 3050 and 40-5050 right? Just a thought. Hope your machine is leveled and it is functioning by now .
Firmwares HERE.OK Google! ... will I need Berrocca this morning?
Re: km 3050
What's really silly is that the original post was in '09 and you guys are still responding to it.
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