Paxar Monarch Pathfinder Ultra Gold - Manual (Page 172)

12-12 Troubleshooting
792 The printer is not initialized. Call Technical Support.
793 The printer job queue is full. Turn off the printer. Wait two seconds
and turn it back on. Resend the packets. If the problem continues,
call Technical Support.
Errors numbered 900-999 are hard printer failures. Call Technical Support if
you receive these messages.