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Ricoh Aficio SP C440DN

Ricoh Aficio SP C440DN
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No. Type Details (Symptom, Possible Cause, Troubleshooting)
855-01 B Wireless LAN card error 1 CTL
A problem occurred when the installed Wireless LAN device was installed
because is not supported by this machine, or the Wireless LAN device is
defective.
Wireless LAN device is not connected correctly, or the device is defective.
Make sure that the wireless LAN is supported by this machine (IEEE
802.11 Interface Unit Type O M417).
Make sure that the device is installed correctly.
855-02 Wireless LAN card error 2 CTL
A problem occurred when the Wireless LAN device was not initialized at
power on.
The device is not installed correctly.
Switch the machine off.
Make sure that the device is installed correctly.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
857 CTL
B
USB interface error
The USB interface cannot be used due to a driver error.
Defective USB driver
Loose connection
1. Check the connection.
2. Replace the USB board.
SC Tables
601

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