Ricoh M281 Series Service Manual page 505

No. Type
SC853-00 B
No. Type
SC854-00 B
No. Type
SC855-01 B
SM
Error Name/Error Condition/Major Cause/Solution
Bluetooth device connection error (MP 501/601 Only)
The Bluetooth hardware (USB type) was connected after the
machine was turned on.
The Bluetooth hardware (USB type) was connected after the
machine was turned on.
Always connect the Bluetooth device (USB type) before the
machine is turned on.
Error Name/Error Condition/Major Cause/Solution
Bluetooth device disconnected (MP 501/601 Only)
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.
Error Name/Error Condition/Major Cause/Solution
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
6-67
Service Call 816-899
D255/D256/M281/M282