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4.4 Troubleshooting for Software Problems
The end user can solve problems pertaining to software, for instance, print cannot be made
from a computer although test print and printer setting print can be made from the machine, by
following the User Check items. If the same problem occurs again, follow each procedure in the
order of the number described in the Step column in the tables below.
4.4.1 Unable to receive data
<User Check>
• Check that the USB cable or LAN cable is not damaged.
• When using an interface switch, check that the correct machine is selected.
• Check the relevant section in the online User’s Guide.
• Check the driver settings.
• Reset the machine to the default settings. (Refer to the online User’s Guide.)
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.