Gestetner G060 Service Manual page 506

SC TABLE
SC No. Item
SC 503- Tray 3 error
01
(Paper Feed Unit
or LCT)
G570
Definition
For the paper feed unit: For the paper feed unit:
• Defective tray lift
When the tray lift motor is
turned on, if the upper limit
is not detected within 18
• Defective lift sensor
seconds, the machine asks
the user to reset the tray. If
this condition occurs three
consecutive times, the SC is
generated.
For the LCT:
• Defective stack
For the LCT:
This SC is generated under
the following conditions:
• Defective tray motor
• If the upper or lower limit
is not detected within 15
seconds when the tray lift
• Defective end fence
motor is turned on to lift
up or lower the tray
• If the paper stack is not
transported within a
• Defective upper limit
specific number of pulses
after the tray motor and
stack transport clutch turn
• Defective tray lift
on to transport the paper
stack
• If the end fence home
position sensor stays ON
for a specific number of
pulses after the tray motor
and stack transport clutch
turn on to transport the
paper stack.
Related
Possible Cause
SCs
motor or connector
disconnection
or connector
disconnection
transport clutch or
connector
disconnection
or connector
disconnection
home position sensor
or connector
disconnection
sensor or connector
disconnection
motor or connector
disconnection
4-24
Troubleshooting Procedure
1. Turn the main switch off and on.
2. Check the cable connections.
3. Check and/or replace the defective
component.
Type
B
SM