Ricoh D131 Service Manual page 545

SC800: Overall System
IEEE 1394 I/F error
Driver setting incorrect and cannot be used by the 1394 I/F.
SC851 B
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Bluetooth device connection error
The Bluetooth interface unit was installed while the machine was turned
on.
SC853 B
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Bluetooth device removed
The Bluetooth interface unit was removed while the machine was
turned on.
SC854 B
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Hardware Problem:wireless LAN board
The wireless LAN board can be accessed, but an error was detected.
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SC855 B
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D131/D132/D133
NIB (PHY), LINK module defective; change the Interface Board
Controller board defective
Cycle the machine off/on
Confirm that the Bluetooth interface unit was installed correctly.
Cycle the machine off/on again.
Cycle the machine off/on
Confirm that the Bluetooth interface unit was installed correctly.
Cycle the machine off/on again.
Loose connection
Defective wireless LAN board
Check wireless LAN card connection
Replace wireless LAN board
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GW
GW
GW
SM Appendix