Canon ir 3025 error code e000733-0000 - Canon imageRUNNER 2270 Copier

SOURCE: Canon IR 8500 Error code E000069-0000

You have a high-voltage leak to the transfer corona. This could be due to several different things, usually it's a dirty corona, maybe excessive dust or toner in the corona assembly. Toner conducts electricity and can leak voltage from the transfer corona to the frame. It may also be the "end-blocks," the thing in the back of the machine into which the transfer corona plugs when you close the drawer and lift up on the green handle. These crack and can cause intermittant failure.
I would start by taking a can of air and thoroughly blowing out the corona assembly and see what that does for you...

SOURCE: canon ir 2200 Error code E000064-0000

E064 The presence of a high-voltage error is communicated by the composite power supply PCB. (The output for primary charging, developing, or transfer
has deviated from a specific level of voltage.)
Main cause The contact has poor connection. The wiring is faulty. The composite power supply PCB is faulty. The DC controller PCB is faulty.
Action
1. Contact
Is any of the contacts of the primary charging roller, developing assembly, or transfer charging roller soiled? Or, is there poor contact?
YES: Clean the contact, and set it once again.
2. Wiring
Is the wiring between the contacts for the following normal: DC controller
PCB (J301), composite power supply PCB (J136), primary charging roller, developing assembly, transfer charging roller?
a. DC controller PCB (J301) <-> composite power supply PCB (J136)
b. composite power supply PCB (J130-7) <-> primary charging roller contact
c. composite power supply PCB (J130-1) <-> developing assembly contact
d. composite power supply PCB (FT133) <-> transfer roller contact
NO: Correct the connection.
3. Composite power supply PCB, DC controller PCB
Try replacing the composite power supply PCB. Is the problem corrected?
YES: Yes.
NO: Replace the DC controller PCB.

SOURCE: error code e000007-0000 in caonon ir 3300

my canon ir 3300 shows error e-000007-0000 how can i solve this problem

SOURCE: canon ir 3530

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
E490 wrong DF type
E500 finisher communication error
E503 finisher internal communication error
E505 finisher backup memory error
E514 stack delivery/trailing edge assist motor error
E519 gear change motor error
E520 off-set motor error
E530 rear alignment error
E531 stapling error
E532 stapler shift error
E535 swing error
E537 front alignment error
E540 stack tray ascent error/upper tray ascent error
E542 lower tray ascent error
E577 paddle error
E584 shutter error
E590 punching error
E591 puncher dust sensor error
E592 punch horizontal registration sensor error
E593 punch shift error
E5F0 saddle paper positioning error
E5F1 saddle paper folding error
E5F2 saddle guide error
E5F3 saddle alignment error
E5F4 saddle rear stapling error
E5F5 saddle front stapling error
E5F6 saddle butting error
E5F8 saddle connector error
E5F9 saddle switch error
E602 hard disk error
E604 image memory error/shortage
E609 hard disk error
E610 herd disk coding key fault
E674 fax board communication error
E710 IPC initialization error
E711 IPC communication error
E716 communication error for pedestal/ communication error for 3-way unitA1
E717 communication error for NE controller
E719 coin vendor error
E730 PDL software error
E732 scanner communication error
E733 printer communication error
E740 Ether board error
E743 DDI communication error
E744 language file/boot ROM error
E745 TokenRing board error
E746 accessories board wrong model error
E748 controller board and SDRAM size mismatch
E805 fan error

SOURCE: canon IR 2020 showing system Error E007 printer

my canon ir2020 is displaying system error E007