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faulty. 5. The Finisher Controller PCB is
faulty.
Code
Description
Remedy
E540-
8004
The Tray 1 Shift Motor clock error
(Finisher-E1)
The FG input cannot be detected when
the Tray 1 Shift Motor has been driven for
0.2 second.
1. The Tray 1 Shift Area Sensor PCB
is faulty. 2. The wiring between the
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
E540-
8005
The Tray 1 Shift Motor speed error
(Finisher-E1)
The lock detection signal turns OFF 150
msec after the lock detection signal
turned ON.
1. The Tray 1 Shift Area Sensor PCB
is faulty. 2. The wiring between the
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.
E540-
8006
The Tray 1 Shift Motor acceleration error
(Finisher-E1)
The lock detection signal does not turn
ON when the Tray 1 Shift Motor has been
driven for 1 second.
1. The Tray 1 Shift Area Sensor PCB
is faulty. 2. The wiring between the
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.
E540-
8007
The Tray 1 Shift Motor error (Finisher-E1)
The lock detection signal does not turn
OFF when the Tray 1 Shift Motor is at a
stop.
1. The Tray 1 Shift Area Sensor PCB
is faulty. 2. The wiring between the
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-
8001
Tray 1 time out error (Finisher-E1)
1. If the tray does not return to home
position when the Tray 1 Shift Motor is
driven for 25 seconds. 2. 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 (Finisher-E1)
1. The upper limit area is reached before
the Tray 2 Paper Surface Sensor 1
1. The Tray 2 Shift Area Sensor PCB
is faulty. 2. The wiring between the
Finisher Controller PCB and Tray 2