Ricoh G133 Service Manual page 248

SC Table
No. Type
1.
2.
No. Type
Tray 5 error (Two-tray paper feed unit combined with the one-tray paper
tray unit)
This SC is generated if the following condition occurs 3 consecutive
times.
505-02 B
1.
2.
No. Type
529 D Junction gate 1 motor error
The junction gate 1 HP sensor does not detect the home position of
junction gate 1 for 0.15 seconds when the machine starts to detect its
home position.
The junction gate 1 HP sensor does not turn off for 0.15 seconds after
the machine has detected its home position.
G133
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Defective tray lift motor or connector disconnection
Defective lift sensor or connector disconnection
Check the cable connections.
Check and/or replace the defective component.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
When the tray lowers, the tray lift sensor does not go off within 1.5
sec.
Defective tray lift motor or connector disconnection
Defective lift sensor or connector disconnection
Check the cable connections.
Check and/or replace the defective component.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Disconnected or defective junction gate 1 motor
Disconnected or defective junction gate 1 HP sensor
Mechanical problem (such as paper jam etc.)
Shorted 24 V fuse on the PSU
Defective IOB
4-32 SM