Gestetner B070 Service Manual page 343

Possible Causes
• Poor LCT 1st tray lift motor connection
• Remaining paper or another obstruction has stopped the tray and motor
• LCT 1st pick-up solenoid connector is loose
• LCT 1st pick-up solenoid is blocked by an obstruction
SC505: 5th Tray (LCT 2nd Tray) Lift Malfunction
Definition [C]
One of the following conditions is detected in the 5th tray:
• The LCT 2nd lift sensor is not activated for 10 s after the LCT 2nd tray lift
motor turned on.
• Upper limit is not detected within 10 s while the paper tray is lifting during
paper feed.
• The LCT 2nd lift sensor is already activated when the LCT 2nd tray is placed
in the machine.
Possible Causes
• Poor LCT 2nd tray lift motor connection
• Remaining paper or another obstruction has stopped the tray and motor
• LCT 2nd pick-up solenoid connector is loose
• LCT 2nd pick-up solenoid is blocked by an obstruction
SC506: 6th Tray (LCT 3rd Tray) Lift Malfunction
Definition [C]
One of the following conditions is detected in the 6th tray.
• The LCT 3rd lift sensor is not activated for 20 s after the LCT 3rd tray lift
motor turned on.
• Upper limit is not detected within 20 s while the paper tray is lifting during
paper feed.
• The LCT 3rd lift sensor is already activated when the LCT 3rd tray is placed
in the machine.
Possible Causes
• Poor LCT 3rd tray lift motor connection
• Remaining paper or another obstruction has stopped the tray and motor
• LCT 3rd pick-up solenoid connector is loose
• LCT 3rd pick-up solenoid is blocked by an obstruction
SM
CÓPIA NÃO CONTROLADA
4-23
CÓPIA NÃO CONTROLADA
SERVICE CALL CONDITIONS
B070/B071