Ricoh SH-P1 M020 Field Service Manual page 261

Wireless LAN error 3
855 B
An error was detected on the
Wireless LAN card (802.11b or
Bluetooth).
Wireless LAN error 4
856 B
An error was detected on the wireless
LAN card (802.11b or Bluetooth).
USB I/F Error
857 B
The USB driver is not stable and
caused an error.
858 Data encryption conversion error
A
A serious error occurred during data
0
encryption.
858 Data encryption conversion error
A
A serious error occurred during data
1
encryption.
858 Data encryption conversion error
A
A serious error occurred during data
2
encryption.
• Wireless LAN card defective
• Wireless LAN card connection incorrect
1. Connect the wireless LAN card correctly.
2. Replace the wireless LAN card.
• Wireless LAN card defective
• PCI connector (to the mother board)
loose
1. Connect the PCI connector firmly.
2. Replace the wireless LAN card.
• Bad USB card connection
• Defective controller board
1. Connect the USB card correctly.
2. Replace the controller board.
• Key acquisition error
1. Replace the controller board.
• HDD key setting error
1. Turn the machine power Off and On.
2. If the error reoccurs, replace the
controller board.
• NVRAM read/write error
1. Replace the NVRAM.
Service Call Conditions
6
259