Ricoh SP 4510SF User Guide - Page 184
Hardware Problem: Ethernet, Hardware Problem: USB
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10. Troubleshooting Message Causes Solutions "Cannot connect with the wireless card. Turn the main power switch off, then check the card." (A "wireless LAN board" or "Bluetooth interface unit" is referred to as a "wireless card".) • The wireless LAN board was not inserted when the machine was turned on. • The wireless LAN board was pulled out after the machine was turned on. • The settings are not updated although the unit is detected. Turn off the main power switch, and then confirm the wireless LAN board is inserted correctly. And then, turn on the main power switch again. If the message appears again, contact your service representative. "Cannot connect with the Bluetooth interface. Check the Bluetooth interface." • The Bluetooth interface unit was installed while the machine was turned on. • The Bluetooth interface unit was removed while the machine was turned on. Turn off the main power switch, and then confirm that the Bluetooth interface unit was installed correctly. And then, turn on the main power switch again. If the message appears again, contact your service representative. "Hardware Problem: Ethernet" An error has occurred in the Ethernet interface. Turn off the main power switch, and then back on again. If the message appears again, contact your service representative. "Hardware Problem: HDD" An error has occurred in the hard disk. Turn off the main power switch, and then back on again. If the message appears again, contact your service representative. "Par. I/F board has a problem." An error has occurred in the IEEE 1284 interface board. Turn off the main power switch, and then back on again. If the message appears again, contact your service representative. "Hardware Problem: USB" An error has occurred in the USB interface. Turn off the main power switch, and then back on again. If the message appears again, contact your service representative. 182