I'd like to know if anyone has seen this particular error or knows the meaning of it on the CX11NF. I am unable to clear the error. I beleive it may be an engine type error based on the noise at startup.
Same issue here ! Had the printer 15 months. Printed out a 60 pages color doc with a lot of blue in it and dust went all over the inside Have tried cleaning up but it now works a few times then stops. Tech support is worthless! It keeps also asking for a new black TOner - I tried it but stills happens
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Re: Error "Service req E521"
Service Required E521 error:
BTR 2 Error
The input of 2nd BTR Retract Sensor does not change when 2nd BTR is initialized.
There area couple of things that cause this problem. I would suggest you obtain a service manual from
If you don't see your manual listed, drop them a line to see if they can email it to you.
Hope this helps
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Service Req C0082 CPU error (TLB miss exception [Load/Fetch]). Generally it is an envirnmental problem. Power the printer off and disconnect all cables. After one minute reconnect the power cable only and power on.
Then try a Starus Sheet, press the right arrow button 3 times. If the sheet prints then the problem may bea the network or corrupt documents been sent from the Netwrok or PC.
If the issue remains then you will need a new part so you will need ot contact Epson for further assistance.
Hi.. To fix the E527 error, close the front panel (cover A) and open the top cover (cover B). With the photoconductor unit removed, the toner carousel will rotate. It only rotates if cover A is closed all the way. You can easily rotate the carousel to a position where you can remove/reinstall the toner cartridge if stuck.
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1st - Open the ADF & make sure that the 2 little Sensor tabs move freely.
2nd - Lift the ADF & check that the White Plastic Paper Guide is "down in the slot" & not resting on edge of the white flat bed scan pad or overlapping the scan pad.
For some C Error Codes
Check for electrical interference from external devices. Disconnect the Printer from all devices, and run a test print..
Here are the "c2011 error" fixes per the manufacturer:
Replace the Automatic Document Feeder. Replace the Scanner. Replace the Main Board. ------------------------------------------------- You might try unplugging the ADF & see if you can operate without it.
If you unplug the scanner, the printer might not function.