Appendix
When an Error Message Appears on the Computer
This section describes the main possible causes and actions for error messages displayed on the client computer when the TWAIN driver is used.
Note
❒If an error message that is not contained in this section appears, turn off the main power switch of the machine, and then turn it on again. If the message is still shown after scanning is performed again, note the content of the mes- sage and the error number (if listed in the table), and contact your service rep- resentative. For information about how to turn off the main power switch, see General Settings Guide.
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| Message | Causes and Solutions |
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| [Cannot connect to the scanner. Check the network Ac- | The access mask is set. Consult the network |
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| cess Mask settings in User Tools.] | or scanner administrator. |
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| [Cannot detect the paper size of the original. Specify the | • Place the original correctly. |
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| scanning size.] | • Specify the scan size. |
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| • When placing an original directly on the |
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| exposure glass, the opening/closing ac- |
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| tion of the ADF triggers the automatic |
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| original size detection process. Lift the |
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| ADF by more than 30 degrees. |
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| [Cannot find the scanner. Check if the scanner main | • Check whether the main power switch |
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| power is on.] | of the machine is turned off. |
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| • Check whether the machine is connect- |
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| ed to the network correctly. |
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| |
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| • Deselect the personal firewall function | |
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| of the client computers. |
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| [Cannot find the scanner used for the previous scan. An- | Check whether the power switch of the pre- |
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| other scanner will be used instead.] | viously used scanner is turned on. Reselect |
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| the scanner. |
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| [Cannot save to the default file.] | The default file cannot be |
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| Save the data to other file. |
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| [Error has occurred in the scanner.] | Check whether the scanning settings made |
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| with the application exceed the setting |
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| range of the machine. |
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| [Error has occurred in the scanner driver.] | • Check whether the network cable is |
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| connected correctly to the computer. |
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| • Check whether the Ethernet board of |
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| the computer is recognized correctly by |
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| Windows. |
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| • Check whether your computer can use |
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| the TCP/IP protocol. |
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| [Failed to create the file.] | There is not enough free space on the hard |
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| disk. Delete the unnecessary files. |
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