Ricoh G188 Service Manual page 355

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Wireless LAN/Bluetooth card not detected
The wireless LAN/Bluetooth card is not detected after communication is
CTL
established, but the wireless LAN/Bluetooth board is detected.
854
B
Loose connection
Check the connection.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Wireless LAN/Bluetooth card error
An error is detected in the wireless LAN/Bluetooth card.
855 CTL
Loose connection
856 B
Defective wireless LAN/Bluetooth card
1. Check the connection.
2. Replace the wireless LAN/Bluetooth card.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
USB interface error
The USB interface cannot be used due to a driver error.
CTL
Defective USB driver
857
B
Loose connection
1. Check the connection.
2. Replace the USB board.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
HDD Encryption unit error 1
CTL
858
C
A serious error occurs when data is encrypted to update an encryption
SM Appendix
Service Call Conditions
3-59 G188/G189