Ricoh D037 Service Manual page 478

SC Tables
No. Type
Replace the controller board.
The USB NAND Flash ROM is disconnected.
[9110]
Replace the controller board.
No. Type
IEEE1394 interface error
The 1394 interface is unusable.
CTL
851
B
1.
2.
3.
No. Type
Wireless LAN card not detected
The wireless LAN card is not detected before communication is
CTL
established, though the wireless LAN board is detected.
853
B
Check the connection.
No. Type
854 CTL Wireless LAN/Bluetooth card not detected
B
The wireless LAN/Bluetooth card is not detected after communication is
established, but the wireless LAN board is detected.
D037/D038/D040/D041
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Defective controller board
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Defective IEEE1394
Defective controller.
Turn the main switch off and on.
Replace the IEEE1394 interface board.
Replace the controller.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Loose connection
Details (Symptom, Possible Cause, Troubleshooting Procedures)
4-56 SM Appendix