CHAPTER 6 SELF DIAGNOSIS
6-45
E580
0000
The delivery tray upper limit sensor (S13) goes ON while the delivery tray
ascent/descent motor (M5) is in operation.
The clock signal of the delivery tray ascent/descent motor clock sensor (S9)
is not detected 15 times or more within 0.8 sec while the delivery tray as-
cent/descent motor (M5) is in operation.
The delivery tray paper height sensor (S10) does not go ON 4 sec after the
delivery tray ascent/descent motor (M5) starts to move up.
The delivery tray paper height sensor (S10) does not go OFF 4 sec after the
delivery tray ascent/descent motor (M5) starts to move down.
Cause
The delivery tray ascent/descent motor (M5) is faulty. The delivery tray pa-
per height sensor (S10) is faulty, the harness is disconnected, or an open cir-
cuit exits. The delivery tray ascent/descent motor lock sensor (S9) is faulty,
the connector is disconnected, or an open circuit exits. The delivery tray
ascent/descent motor is subjected to an excess load. The finisher controller
PCB is faulty.
E585
0000
At the start of the motor CCW operation, the stack handling motor (M2)
may be driven for a specific number of rotations; however, the stack deliv-
ery lever home position sensor (S8) does not go ON.
Cause
The stack handling motor (M2) is faulty. The stack delivery lever home po-
sition sensor (S8) is faulty, the connector is disconnected, or an open circuit
exits. The stack handling motor (M2) relay harness is faulty. The return
roller is faulty.