Gestetner G060 Service Manual page 140

SC TABLE
SC No. Item
SC 725 Finisher stack The stack feed-out belt H.P.
feed-out motor sensor does not activate within
error a specified time after the stack
feed-out motor turns on.
SC 726 Finisher shift • The upper stack height 1
tray 1 lift motor
error
• The upper stack height
• When the upper tray moves
SC 727 Finisher The stapler cannot return to its
stapler rotation home position within a
motor error specified time after the stapler
rotation motor starts rotating.
G060
Definition
• Defective stack feed-
• Loose connection
• Stack feed-out motor
• Defective stack feed-
• Loose connection
sensor is activated • Defective upper stack
consecutively (detecting
paper) for 15 seconds after • Defective shift tray 1
the shift tray starts moving
up.
• Motor overload
sensor 1 is deactivated
consecutively (not detecting
paper) for 15 seconds after
the shift tray starts moving
down.
from lower paper exit to the
upper paper exit, the upper
stack height 1 sensor is
activated.
• Loose connection
• Defective stapler
• Motor overload
Related
Possible Cause
SCs
out H.P. sensor
overload
out motor
height 1 sensor
lift motor
rotation motor
4-26
Troubleshooting Procedure
1. Turn the main switch off and on.
2. Check if the connectors of the stack
feed-out H.P. sensor and motor are
properly connected.
3. Replace the stack feed-out H.P.
sensor.
4. Replace the stack feed-out motor.
1. Turn the main switch off and on.
2. Check if the connectors of the sensor
and motor are properly connected.
3. Replace the upper stack height 1
sensor.
4. Replace the shift tray 1 lift motor.
1. Turn the main switch off and on.
2. Check if the stapler rotation motor
connector is properly connected.
3. Replace the stapler rotation motor.
Rev. 09/2003
Type
SM