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Resetting the Factory Default Values
Sometimes, resetting the printer to the factory defaults solves some of the
problems.Followthefour-flashsequenceinstructionsin“FeedButton
Modes”onpage31.
Communications Diagnostics
If there is a problem transferring data between the computer and printer, try
putting the printer in the communications diagnostics mode. The printer
will print the ASCII characters and their respective hexadecimal values (a
sample is shown in Figure 23) for any data received from the host
computer.Tofindouthow,refertothepoweroffmodeprocedurein“Feed
ButtonModes”onpage31.
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Figure 23