Ricoh MP C2504 Field Service Manual page 941

6. Troubleshooting
No.
SC854-00
No.
SC855-01
No.
SC855-02
932
Type Error Name/Error Condition/Major Cause/Solution
B Bluetooth device disconnected
The Bluetooth hardware (USB type) was disconnected after the machine
was turned on.
The Bluetooth hardware (USB type) was disconnected after the machine
was turned on.
Never remove Bluetooth (USB type) after machine starts
Type Error Name/Error Condition/Major Cause/Solution
B Wireless LAN board error (driver attachment failure)
Wireless LAN board error (wireless LAN card: 802.11 is covered)
• Defective wireless LAN board
• Loose connection
• Turn the main power OFF/ON.
• Replace wireless LAN board
Type Error Name/Error Condition/Major Cause/Solution
B Wireless LAN board error (driver initialization failure)
Wireless LAN board error (wireless LAN card: 802.11 is covered)
• Defective wireless LAN board
• Loose connection
• Turn the main power OFF/ON.
• Replace wireless LAN board