Gestetner G060 Service Manual page 507

SC No. Item
SC 503- Tray 3 error
02
(Paper Feed Unit
or LCT)
SC 504- Tray 4 error (3
01 Tray Paper Feed
Unit)
SM
Definition
• If the following condition
For the paper feed unit:
• Defective tray lift
occurs 3 consecutive
times, this SC is
generated.
• Defective lift sensor
For the paper feed unit:
When the main switch is
turned or when the tray is
For the LCT:
set and if the upper limit is
• Defective stack
already detected, the lift
motor turns on to lower the
bottom plate until the lift
sensor goes off.
• Defective tray motor
If the motor turns on for 7
seconds or more, the
machine asks the user to
• Defective end fence
reset the tray.
For the LCT:
When the main switch is
turned on or when the LCT
is set, if the end fence is not
in the home position (home
position sensor ON), the tray
lift motor stops.
• 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.
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
motor or connector
disconnection
or connector
disconnection
4-25
Troubleshooting Procedure
1. Turn the main switch off and on.
2. Check the cable connections.
3. Check and/or replace the defective
component.
1. Turn the main switch off and on.
2. Check the cable connections.
3. Check and/or replace the defective
component.
SC TABLE
Type
B
B
G570