Gestetner G060 Service Manual page 134

SC TABLE
SC No. Item
• If the following condition
SC 503- Tray 3 error
02
(Paper Feed
Unit or LCT)
For the paper feed unit:
When the main switch is
turned or when the tray is set
and if the upper limit is already
detected, the lift motor turns on
to lower the bottom plate until
the lift sensor goes off.
If the motor turns on for 7
seconds or more, the machine
asks the user to 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.
SC 504- Tray 4 error (3 When the tray lift motor is
01 Tray Paper turned on, if the upper limit is
Feed Unit) not detected within 18
seconds, the machine asks the
user to reset the tray. If this
condition occurs three
consecutive times, the SC is
generated.
G060
Definition
For the paper feed unit:
• Defective tray lift
occurs 3 consecutive times,
this SC is generated.
• Defective lift sensor
For the LCT:
• Defective stack
• Defective tray motor
• Defective end fence
• Defective tray lift
• Defective lift sensor
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
4-20
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.
Type
SM