Service req. c0090 error code

I'm going to assume you have an epson 406, and that you got a "service req" error. Means, "service required". There should be a code, too, that might tell us what service is required, but without that, we can do little for you.

Rom checksum error.
All error codes in the Field Service Manual are listed at:

http://einfo.thecircledelivers.com:8081/Techs%20Folder/Manuals/Epson_AcuLaser_CX-11N,NF_Field_Repair_Guide.pdf

Hello Frank,
i have the same 10037 error code in my machine. On internet is says it is 00010037 Print Head thermistor error. I can not understand the problem and service employee could not solve.
I would really appreciate if you can tell me what was the reason of the problem in your machine how the problem is solved on your side?
Best Regards
Cagr

hello

c0090 = developer drive moter failure- is the issue -- you can go into tech rep mode and under counters select "trouble" and it will show the list of the codes and a short expanation of them and if the code c0009 is correct it will be listed there

manual can be downloaded here http://www.akitainfo.net/knowledgebase/Manuals/Di%20Series/Di520_620/Documentation/Service/Srv_Switch.pdf

go to page 40 of 59 -- it will list the code error definition and what motor it refers to .
Dev. Unit Drive Motor

ERROR CODE: E020
“SECONDARY TRANSFER VOLTAGE CONTACT/RELEASE PROBLEM”
Solution
�� Electric parts which can cause the trouble:
• Transfer Roller Pressure Solenoid (SL2)
• Transfer Roller Pressure Position Detection Sensor (PC7)
• Engine Board (PWB-A)

1, Power off the printer

2, Unplug the printer's power cord, wait 5 seconds then replug the power cord in.

3, Hold the Power button for 6 Beeps

4, Release the Power Button

This will reset the printer and should resolve incorrect cartridge detection problems

SERVICE REQ. 00020000:NVRAM ERROR
SERVICE REQ. 00020001:NVRAM COMPARISON ERROR
SERVICE REQ. 00020002:SDRAM ERROR
SERVICE REQ. 00020003:FLASH MEMORY ERROR
Problem
Abnormal detection in a corresponding element
Solution
1. Once save parameter to Flash memory card and install it to the printer again.
2. C362DRV board. replacement

That what service manual says:

Service Req xyyyy
A Controller error or print engine error detected. Turn off the printer. Wait at least 5 seconds and then turn it back on. If the error message still appears, write down the error number listed on the LCD panel (xyyyy) and turn off the printer, unplug the power cord, and contact a qualified service representative

Power off the printer. Unplug the printer's USB cable for 5 seconds replug turn on the printer. If that fails power off the PC and printer unplug the USB cable at the PC and printer replug and power back on the PC. After PC is fully booted turn the printer back on. If this keeps reoccurring please replace the USB cable and or try different USB ports.

xfa podria decirme k parte de sensores o motor esta para cambiarlo en mi impresora epson aculaser C1100 el service req E527, y no se puede hacer nada, ayudame xfa mi correo es [email protected], de antemano le agradesco su gentil ayuda
dayer...