Paxar Monarch 9850 - Manual (Page 215)

768 Printhead has more than 8 bad dots within the format
area (10 dots for 9403/9850 printers) or is not
connected. Make sure the printhead is connected.
769 The printhead is not receiving enough volts. Call
Technical Support.
770The print motor is not ready. Call Technical Support.
771 The format specified by the application was not found.
Reload your application and format, and try again. If
the problem continues, call Technical Support.
772 Verifier scan error (bad scan) on label or multiple labels
in a row when using overstrike and continue mode.
Press Escape/Clear to clear the error and continue
printing.
773 Verifier Failure - the verifier is enabled, but not
connected. The printer can detect if the I/O and/or
serial cables are connected to the verifier. Refer to
your verifier’s Operating Instructions for more
information.
781 The voltage is too low. Call Technical Support.
782 The voltage is too high. Call Technical Support.
783 The printer is printing too fast for the verifier to
accurately scan the bar codes. Increase the bar code
height in your formats or slow the print speed.
784 No power to stacker. Check connections between the
stacker and the printer. Make sure the printer is
connected to an AC outlet.
785 The internal liner take-up reel is full. Remove the liner
take-up reel and dispose of the liner. Press
Escape/Clear to continue printing.
Diagnostics and Errors 8-25