Gestetner G060 Service Manual page 515

SC No. Item
SC 691 Scanner startup
error
(CF)
SC 700 ARDF original
pick-up
(CF)
malfunction
SC 701 ARDF original
pick-up/paper lift
(CF)
mechanism
malfunction
SM
Definition
• After the machine is • Board connector
powered on or recovering
from the power save
mode, the scanner ready
• Board connector
signal is not verified.
• IPU board defective
• Controller board
• Bridge board
• After the pick-up motor is • Original stopper HP
turned on, the original
• Pick-up motor
stopper HP sensor is not
activated.
• Timing belt out of
• ARDF main board
• The original pick-up HP • Original pick-up HP
sensor is not activated
• Pick-up motor
after the pick-up motor is
turned on.
• ARDF main board
Related
Possible Cause
SCs
between controller
and bridge board
loose
between bridge board
and IPU loose
defective
defective
SC 701
sensor defective
defective (not
rotating)
position
defective
SC 700
sensor defective
defective
defective
4-33
Troubleshooting Procedure
1. Turn the main switch off and on.
2. Check the cable connection between
controller and bridge board.
3. Check the cable connection between
bridge board and IPU.
4. Replace the IPU board.
5. Replace the controller board.
6. Replace the bridge board.
1. Turn the main switch off and on.
2. Replace the HP sensor.
3. Turn the main switch off and on.
4. Replace the pick-up motor.
5. Replace the control board.
1. Turn the main switch off and on.
2. Replace the pick-up motor.
3. Replace the control board.
4. Replace the HP sensor.
SC TABLE
Type
B
B
B
G570