Canon imageRUNNER 2270 Service Manual page 665

Code Detail
code
E540 0002
0003
0004
E542 0002
0003
Name
Upper tray
ascent/descent
motor error
(Finisher -Q3/
Q4)
Lower tray
ascent/descent
motor error
(Finisher-Q3/
Q4)
Detection
Upper tray
ascent/descent
motor clock error
Area error
Safety switch
activation
Lower tray
ascent/descent
motor clock error
Area error
Chapter 15
Remedy
Replace the No. 1 tray
shift motor. Replace the
finisher controller PCB.
Check the tray ascent/
descent mechanism.
Replace the No. 1 tray area
sensor PCB. Replace the
finisher controller PCB.
Check the No. 1 tray
closed detecting switch.
Replace the finisher
controller PCB.
Replace the No. 2 tray
shift motor. Replace the
finisher controller PCB.
Check the tray ascent/
descent mechanism.
Replace the No. 2 tray
shift area sensor PCB.
Replace the finisher
controller PCB.
15-59