Canon iR4570 Series Service Manual page 825

Code Detail Name
code
E5F6 0003 Saddle butting
error
Detection Remedy
The number of Check the paper
detection butting plate motor.
pulses of the Check the paper
paper butting butting plate motor
plate motor has clock sensor. Replace
dropped below the finisher controller
a specific PCB.
value.
paper butting
plate motor
(M8S)/paper
butting plate
motor clock
sensor (PI1S)