MX-2700N with error L4-31
Getting L4-31 on MX-2700N. Any help is appreciated. Frank/ActionPhotocopy
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Re: MX-2700N with error L4-31
Do you know what the code means?
Have you done anything? =^..^=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 =^..^= -
Re: MX-2700N with error L4-31
Cause 1. Fan connector disconnection
Check the harness and the connector between the
PCU PWB and the fan.
Cause 2. Fan does not rotate because of some other trouble.
Use SIM6-2 to check that the fan is rotation actually.
Refer to POFM fans
2700papercoolingfans.pdfComment
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Re: MX-2700N with error L4-31
Frank
I would try the trouble reset in simulation mode it may be a quick fix. This is above the fuser so it's a critical fan and will code out almost immediately. The code doesn't say if it's the front or rear fan, so as the previous poster said you may have to watch to see which one is turning and which one isn't. I believe they are removed pretty easily behind the plastic cover maybe you can breathe some life back into the fan with a drop of oilComment
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Re: MX-2700N with error L4-31
These fans die. It's a fact. If you have a bone yard pull some fans. I wouldn't try to repair the fan, and honestly I wouldn't piss around and only change one of them. Rather than let your client have a down machine for a few days just spend some cash and get them up and running. After all we make our money off of happy clients. Happy clients pay their bills. Paid bills means happy bosses. Happy bosses don't get too upset when you forget that the train always runs at a slightly different time every morning.
Sent from my iPhone using TapatalkComment
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Re: MX-2700N with error L4-31
When you split the delivery unit try to spin the fans by hand. If it spins smoothly its fine. If it judders is dead.Comment
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Re: MX-2700N with error L4-31
Thank you foral the advice and help. I ordered the fan unit that is connected to the delivery asm with 3 screws. It has the 2 fans in it. Should arrive today. Will post results. FrankComment
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Re: MX-2700N with error L4-31
Replaced fans and all is well. Thanks again. FrankComment
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