17
OFF when the tray 1 shift motor is at a
stop.
finisher controller PCB and tray 1
shift motor is faulty. 3. The tray
up/down mechanism is faulty. 4. The
tray 1 shift motor (M107) is faulty. 5.
The finisher controller PCB is faulty.
E542-
0001
Additional Tray Lift Motor timeout error
Unable to complete the operation even
after the specified period of time during
initial rotation. When the Motor remains in
the same area for the specified period of
time and the same symptom occurs again
after the first retry, it is detected as an
error.
1. Check if the Motor (M12)
Connector is physically removed. 2.
Check if the Motor failure occurs. 3.
Check if the Additional Tray Clock
Sensor (S23) Connector is
physically removed. 4. Check if the
Additional Tray Clock Sensor (S23)
failure occurs.
E542-
0002
Additional Tray Lift Motor clock error
At initial rotation, when the Tray Lift Motor
rotates and clock signal is not detected
within the specified period of time, it is
detected as an error if the same symptom
occurs again after the first retry.
1. Check if the Motor (M12)
Connector is physically removed. 2.
Check if the Motor failure occurs. 3.
Check if the Additional Tray Clock
Sensor (S23) Connector is
physically removed. 4. Check if the
Additional Tray Clock Sensor (S23)
failure occurs.
E542-
8001
Tray 1 time out error
If the tray does not return to home position
when the tray 1 shift motor is driven for 25
seconds. If the tray does not move to
other area when tray 2 shift motor is
driven for 5 seconds.
1. The Tray 2 shift area sensor PCB
is faulty. 2. The wiring between the
finisher controller PCB and tray 2
shift motor is faulty. 3. The tray
up/down mechanism is faulty. 4. The
Tray 2 shift motor (M105) is faulty. 5.
The finisher controller PCB is faulty.
E542-
8002
Tray 2 shift area error
The upper limit area is reached before the
tray 2 paper surface sensor 1 detects the
paper surface during paper surface
detection operation. A discontinuous area
is detected during tray operation. During
evacuation operation, arrival at the area
beyond the tray 2 paper surface sensor 2
is detected before this sensor detects
paper surface.
1. The tray 2 shift area sensor PCB
is faulty. 2. The wiring between the
finisher controller PCB and tray 2
shift motor is faulty. 3. The tray
up/down mechanism is faulty. 4. The
tray 2 shift motor (M105) is faulty. 5.
The finisher controller PCB is faulty.
E542-
8004
The tray 2 shift motor clock error
The FG input cannot be detected when
the tray 2 shift motor has been driven for
0.2 second.
1. The Tray 2 shift area sensor PCB
is faulty. 2. The wiring between the
finisher controller PCB and tray 2
shift motor is faulty. 3. The tray
up/down mechanism is faulty. 4. The
Tray 2 shift motor (M105) is faulty. 5.