Xerox DocuPrint 96MX manual Signal expected but not received, Protocol Error, Queue has no entries

DOCUPRINT 96/DOCUPRINT 96MX LPS ADDITIONAL MESSAGES

544	Signal expected but not received
	The PC user interface was expecting to receive signal data.
Action	Select the OK header button to retry the process. If the problem
	persists, call Xerox Customer Service.

545Protocol Error

An incomplete or damaged protocol packet was received.

Action	Select the OK header button to retry the process. If the problem
	persists, call Xerox Customer Service.

546	Queue has no entries
	PC user interface integrity problem. It has received a signal, but the
	data was not found in the queue.
Action	Select the OK header button to retry the process. If the problem
	persists, call Xerox Customer Service.

547	Second NAK detected
	Two consecutive attempts to send a packet of data to the system
	controller have failed. The transmission is lost.
Action	Select the OK header button to retry the process. If the problem
	persists, call Xerox Customer Service.

550	Can’t get communications state
	The call to GetCommState failed.
Action	1.	Ensure no other Microsoft Windows applications using the
		communication ports are running.
	2.	Select the OK header button to retry the process. If the problem
		persists, call Xerox Customer Service.

551	Can’t open communications device
	The requested communications port was unavailable.
Action	1. Ensure no other Microsoft Windows applications using the
	communication ports are running.

2.Ensure COM port is properly configured.

3.Select the OK header button to retry the process. If the problem persists, call Xerox Customer Service.

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