SOURCE: SERVICE REQ. C0082
C0082= CPU error ( TLB miss exception {Load/Fetch}), requires service personell to fix.
SOURCE: I have a service req E527 error on my Epson printer. how to fix?
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 stuck toner cartrdige.
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SOURCE: Service Req E511
E511 is a TRO sensor error (cannot detect rotation of PCU belt), don't panic its probably just a dirty sensor. Turn off & raise the scanner unit fully & open the top printer cover. Lift the orange lever and lift the PCU out of the printer using the strap. First of all turn the PCU onto its back but avoid any bright light on the blue roller (it's called the "Drum" and it is light sensitive and very easily scratched so be careful with it and avoid touching the blue surface if possible). Rotate the white plastic gears at the ends of the drum until a little silver square appears in the cut-away section of the cover, this reflects the light onto the sensor so make sure it is cleaned with a soft cloth. Next look inside the printer and you will see a metal strip running across from side to side, mounted on this is the TRO sensor. Give this a clean also with the cloth. One more thing to clean is the sensor at the back, you will see a small black plastic spring loaded lever, push this down and wipe the sensor. Do not try to lift the lever back into position, it will spring back when the PCU is refitted. Refit the PCU, close the covers and give it a try.
If still not working the cause is either a faulty MCU board or possibly a faulty PCU, but to be sure it will need checking by a repair tech as diagnosis by email is difficult.
Good luck, please take a moment to rate this solution, thanks.
SOURCE: my epson c2000 printer have a "service req e033"
Because the Epson AcuLaser Color 2000 was made for Latin America, there's not much information that I can give you concerning your Service Error Condition. All I can tell you is that the Service Request error # E033 is an Engine Related Service Call Error Message for OHP Detection Sensor Malfunction [abnormal condition]. Check to see if the windows on the OHP sensor are dirty and clean OHP sensor window and the OHP sensor reflective window. I'm sorry, but I can't even tell you where the OHP sensor is located, or anything else about it. If you cannot figure it out using your Owners Manual/Users Manual, you can always e-mail Epson Technical Support for possible help or advice, at epson.com
SOURCE: My Printer Alert "Service Req
E086 is an ADC sensor error, it is usually caused by a piece of paper caught between the rollers of the photoconductor/IDT unit. Open the front cover, operate the latch inside the handle & turn the handle to the bottom position. Pull the handle to draw out the IDT unit until it stops. Gently lift the orange handle on top of the unit to remove the PCU. Treat these parts gently and avoid shining bright light at them as they are very sensitive. Check for & remove any paper and clean any toner spills with a soft cloth or air duster being careful not to scratch the delicate surfaces. Reassemble in reverse order. Hopefully all will now be well, please take a moment to rate the success of this suggestion.
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