PRODUCT(S): PIXMA MP830
AFFECTED: All Units
DESCRIPTION: Mandatory Main ROM Upgrade
SOLUTION(S): Upgrade the EEPROM on the Main Board to Version 1.13
See a Canon Authorized service center and have it done, its a flash to your ROM chip.
SFP: PIXMA iP3000/4000/4000R/5000/6000D/8500
MFP: PIXMA MP750/760/780
DESCRIPTION: 5 Alternating Blinks (SFP) / ##356 (MFP) - ASF Cam Sensor Error
SOLUTION(S): Adjust the Screws & Main Case Unit
Movement (i.e. from shipping) may cause the plastic guide to move away from the chassis. When this
occurs, the gears cannot rotate properly causing a grinding noise and 5 alternating blinks (SFP) or ##356
(MFP) - ASF Cam Sensor Error.
SOLUTION(S): Reset the Sheet Feeder Gears
If the power fails while the paper is feeding or during a print job, the paper feed gears will lose their proper
alignment. The reason is that after the power is restored the paper feed gears will attempt to return to the
home position, which may not be possible if the paper stop cam is not in the correct position.