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AR-BC260 TROUBLESHOOTING 11 - 27
Main
code
Sub
code
Title
Desk tray 1 lift motor trouble
U6
01
Display
Lamp/Message
Phenomenon Detail
DLUD1 does not turn on
within the specified time.
Section
Desk
Case 1
Cause
DLUD1 sensor trouble,
paper feed unit harness
disconnection
Check &
Remedy
Check DLUD1 and the
harness and the connector.
Case 2
Cause
Cassette 1 lift-up motor
trouble, desk PWB, lift-up
unit trouble
Check &
Remedy
Check the lift-up unit.
Main
code
Sub
code
Title
Desk tray 2 lift motor trouble
U6
02
Display
Lamp/Message
U6
02
Phenomenon Detail
DLUD2 does not turn on
within the specified time.
Section
Desk
Case 1
Cause
DLUD2 sensor trouble,
paper feed unit harness
disconnection
Check &
Remedy
Check DLUD2 and the
harness and the connector.
Case 2
Cause
Desk cassette 2 lift-up
motor trouble, desk PWB,
lift-up unit trouble
Check &
Remedy
Check the lift-up unit.
Main
code
Sub
code
Title
Desk tray 3 lift motor trouble
U6
03
Display
Lamp/Message
Phenomenon Detail
DLUD3 does not turn on
within the specified time.
Section
Desk
Case 1
Cause
DLUD3 sensor trouble,
paper feed unit harness
disconnection
Check &
Remedy
Check DLUD3 and the
harness and the connector.
Case 2
Cause
Desk cassette 3 lift-up
motor trouble, desk PWB,
lift-up unit trouble
Check &
Remedy
Check the lift-up unit.
Main
code
Sub
code
Title
LCC lift motor trouble
U6
09
Display
Lamp/Message
Phenomenon Detail
• The encoder input value
does not change in
0.13sec (first time)/0.5sec
(second time or later)
after rotation of the motor.
• The motor is rotated for
18sec or more.
• The encoder changes
after the specified time
from termination of the
motor. (2sec and 10
counts or more)
Section
LCC
Common
Check
Use SIM 4-2 and 4-3 to
check the sensor operation
and the lift motor operation.
Cancel the trouble with SIM
15.
Case 1
Cause
Sensor trouble
Check &
Remedy
Replace the sensor.
Case 2
Cause
LCC control PWB trouble
Check &
Remedy
Replace the LCC control
PWB.
Case 3
Cause
Gear breakage
Check &
Remedy
Replace the gear.
Case 4
Cause
Lift motor trouble
Check &
Remedy
Replace the lift motor.
Main
code
Sub
code
Title
Desk transport motor trouble
U6
10
Display
Lamp/Message
Phenomenon Detail
Desk transport motor
operation trouble
Section
—
Case 1
Cause
Motor lock, motor RPM
abnormality, Over current to
the motor, saddle finisher
control PWB trouble
Check &
Remedy
Use SIM 4-3 to check the
desk transport motor
operation.
Main
code
Sub
code
Title
LCC communication trouble
U6
20
Display
Lamp/Message
Phenomenon Detail
Communication error with
the LCC.
Communication line test
error after turning on the
power or canceling an
exclusive simulation.
Discrepancy of the model
code between the LCC and
the machine.
Section
—
Common Turn OFF/ON the power to
cancel the error.