System error E000

Try this:
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
If it works let me know cause this is supposed to reset the error.

Error e000 - error with fixing unit. Try to disassemble printer, remove fixing unit. Check heater element's and thermal sensor's impedance. Check connectors.

Your printer show Error code E000 suggests the problem history has recognized all of these of the following error codes four moments: Error code E001;Code E002;Error E003. Printer Canon E000 error will be removed in the service mode.
Please try reset factory your canon printer..but if it still show error code E000 again ,you can try with a genuine fuser unit (reseting fuser unit). Good luck

Solution 3: Try this, atempt will clear canon E000 code in Service mode:

1.Press ADDITIONAL FUNCTIONS, #
2.Go to #7 Printer and Press OK
3.Go to #4 Printer Reset and Press OK
4.Yes = ( * )

Here's your support page. If you search "e000" you'll receive the following solutions.


Solutions for e000 Issue: ERROR LCD: System Error E000

1. Reseating the Fixing Assembly-ICMF 8100 2. Resetting the machine-ICMF 8100 3. Verify/reconnect power cord to fixing assembly

E000: Fuser did not heat up. check Fuser lamp, check thermistor, check thermostat, if this parts ok try to reset the trouble code. to reset fuser errors, first shut power off and turn on again. Then, go to service mode. Select "User mode" by pressing additional function ( * ) key then Press "ID" key ( # ) on user mode screen. Select menu 7 using cursor key. Press "OK" key. Select 4 item with cursor key. Press "OK" key. Printer reset. YES=( * ) to clear fuser error code E000.

You could try the suggestion in this post.

Try this one from Canon's website:
Issue: ERROR LCD: System Error E000
Solution: Reset the unit-IC D/PC 1000 Series

Reset the unit

1. Slide the platen to the left.
   
   
2. Slide the platen back to the right until it locks in place.
   

• Press "Additional Functions", press "#", then press the "Right Arrow" button till it says, "Printer"
• Then press "Set" then press the "Right Arrow" button again until it says "Printer Reset"
  
• Then press "Set" again, and the display will ask you "Yes" or "No"
• Press the "Left" arrow for "Yes", then press "Set".
  
• Now, unplug the power cord and wait 5 seconds and plug back in

That should clear the error. If it doesn't, get a new fuser.

Press "Additional Functions", press "#", then press the "Right Arrow" button till it says, "Printer", then press "Set" then press the "Right Arrow" button again until it says "Printer Reset" then press "Set" again, the display will ask you "Yes" or "No". Press the "Left" arrow for "Yes", then press "Set". Now, unplug the power cord and wait 5 seconds and plug back in. If this don't work, get a new fuser.

Here's the definitive reset. It will work on the following models: ImageRunner 1200/1300, PC1060/1061/1080F, ImageClass D620/D660/D661/D680/D681
Press Additional Functions key
Press #
Press > to #7 Printer Function
Press Set
Press > to #4 Printer Reset
Press Set
Press <
Unplug printer and repower it.