SC Table
G133 4-48 SM
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Optional paper feed unit communication error
In the case of installing two optional paper feed units (G832 +
B800, G832 + B801, or G832 + G832):
The upper unit cannot communicate with the lower unit after the
upper unit has detected the lower unit.
The upper unit detects an error signal from the lower unit after the
upper unit has detected the lower unit.
Disconnected connector
623 D
Check and/ or connect the connector.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
EEPROM error
Retry of EEPROM communication fails three times after the machine
has detected the EEPROM error.
Caused by noise
669 D
Turn the main power switch off and on.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
No response from controller at power on
When the main power is turned on or the machine starts warming up
from energy-saving mode, the controller does not receive a command
signal from the controller.
Loose connection
Defective controller
Defective controller board
670
CTL
D
1. Check the connection between the EGB and controller.