Gestetner B147 Service Manual page 239

SC No. Item
SC 731 Two-tray The exit guide plate open
finisher exit sensor is not activated within a
guide plate specified time after the exit
motor error guide plate motor turns on.
SC 732 Two-tray Tray 1 home position is not
finisher tray 1 detected within a specified
shift motor error time after the tray 1 shift motor
turns on.
SC 733 Two-tray • The lower stack height 1
finisher tray 2
lift motor error
• The lower stack height
SC 734 Two-tray Tray 2 home position is not
finisher tray 2 detected within a specified
shift motor error time after the tray 2 shift motor
turns on.
SM
Definition
• Loose connection
• Defective exit guide
• Defective exit guide
• Loose connection
• Defective tray shift 1
• Defective tray 1 shift
• Loose connection
sensor is activated • Defective lower stack
consecutively (detecting
paper) for 15 seconds after
• Defective tray 2 lift
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.
• Loose connection
• Defective tray shift 2
• Defective tray 2 shift
Related
Possible Cause
SCs
plate open sensor
plate motor
sensor
motor
height 1 sensor
motor
sensor
motor
4-37
Troubleshooting Procedure
1. Turn the main switch off and on.
2. Check if the connectors of the sensor
and motor are properly connected.
3. Replace the exit guide plate open
sensor.
4. Replace the exit guide plate 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 tray shift 1 sensor.
4. Replace the tray 1 shift 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 lower stack height 1
sensor.
4. Replace the tray 2 lift 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 tray shift 2 sensor.
4. Replace the tray 2 shift motor.
SC TABLE
Type
B
B
B
B
B147/B149/B190