Ricoh Aficio MP C2500 EFI Troubleshooting Guide - Page 84
work Access Mask, to the scanner.
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Troubleshooting When Using the Scanner Function Message Cause Solution Scanner is not available on the specified device. The TWAIN scanner function cannot be used on this machine. Contact your service representative. Scanner is not • The machine's main power available. Check switch is off. • Set the main power switch to "On". the scanner con- • The machine is not connected • Check whether the machine is nection status. to the network correctly. connected to the network cor- rectly. • Deselect the personal firewall function of the client computer. • Use an application such as tel- net to make sure SNMPv1 or SNMPv2 is set as the ma- chine's protocol. See "Net- 5 work Settings", General Settings Guide and "Using tel- net", Network Guide. No response from The machine is not connected to Check whether the machine is the scanner. the network correctly. connected to the network correct- ly. No response from The network is crowded. the scanner. Wait for a while, and then try to reconnect. Fatal error has occurred in the scanner. The application-specified scan Check whether the scanning set- conditions have exceeded the set- tings made with the application ting range of the machine. exceed the setting range of the machine. Fatal error has occurred in the scanner. An unrecoverable error has occurred on the machine. An unrecoverable error has occurred in the machine. Call your service representative. Cannot connect to the scanner. Check the network Access Mask settings in User Tools. An access mask is set. Contact the network or scanner administrator. Scanner is not ready. Check the scanner and the options. The ADF cover is open. Check whether the ADF cover is closed. 76