How to i solve problem on E000007-0000 on cannon IR 3025N

You need to clear that error from service mode first , after clear if problem replace the fixing unit

E350 is soft ID PCB Faulty and E355 is counter pcb problem. Have you cleared the code in service, if COPIER>Function>CLEAR>E355-CLR], press the OK key to clear it Thread Error code 355 and 350 in Canon IR 2220i

Dear
pl. check the drum unit life, clean the drum and its cleaning blade.
Also check the developer roller for uniform toner flowing.

Thanks

clean with dry soft tissue

Code Error name/description

E000 fixing overheating

E001 fixing assembly overheating

E002 fixing assembly low temperature

E003 post-standby fixing low temperature

E007 fixing film rotation error

E010 main motor rotation error

E014 fixing motor rotation error

E019 waste toner case full, waste toner case full sensor error

E020 toner clogging between sub hopper and developing assembly

E024 developing assembly connector disconnection

E025 hopper motor, bottle motor error

E032 NE controller counter error

E064 power supply voltage error (high-voltage)

E100 BD interval error

E110 scanner motor error

E191 communication error for high voltage power supply

E202 CIS home position detection error

E225 CIS light intensity error

E227 reader unit power supply error

E248 backup memory error

E261 zero-cross signal error

E315 image data error
E400 feeder communication error

I have solved this problem with read post at http://slayo.com/how-to-fix-error-e3-canon-mp198-printer.html thanks to slayo.com "Canon MP198 Printer Error E3 is becaused something inside of the printer that makes paper sensor not function properly. To fix this error E3 you must open inside of the printer to remove the things." you must open your printer to remove the things, maybe waste letter or other small part things. Read the post for complete it.

hi there

first replace the drum (i.e the photoconductive cylinder)
I wish you solve the problem.

thank you and not forget to vote me any how.

Cannon website says press <black> or <color> button to continue printing. Let me know if this doesn't work.

The film (plastic) film is probably torn from a piece of paper that got jammed between the upper and lower section causing an overtemp lockout condition.
1. Remove left paper door.
2. Remove conector rear plastic(black) and fuser shields(2) screws holding fuser cover shield and unplug (3)connectors,2on the rear and a small one on the front lower right of fuser unit
3. Remove (2) assemlbly mounting screws one at rear and one
on the front sides.
4. remove unit and purchase new complete unit from cannon
5.Installed new fuser by reversing above steps.