Ricoh M281 Series Service Manual page 506

Service Call 816-899
No. Type
SC855-02 B
No. Type
SC858-00 A
No. Type
SC858-01 A
No. Type
SC858-02 A
D255/D256/M281/M282
Error Name/Error Condition/Major Cause/Solution
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
Error Name/Error Condition/Major Cause/Solution
Data encryption conversion error (Key Setting Error)
A serious error occurred during an attempt to update the
encryption key.

USB Flash, other data, corrupted

Communication error caused by electrostatic noise

Controller board defective
Replace the controller board.
Error Name/Error Condition/Major Cause/Solution
Data encryption conversion error (HDD Key Setting Error)
A serious error occurred during an attempt to update the
encryption key.

USB Flash, other data, corrupted

Communication error caused by electrostatic noise

Controller board defective

Turn the main power OFF/ON.

If the error persists, replace the controller board.
Error Name/Error Condition/Major Cause/Solution
Data encryption conversion error (NVRAM Read/Write Error)
6-68 SM