Lexmark Printer, J110 manual Data bits are set correctly on the printer

4085-001

Message	Explanation
54 Parallel Error	An IEEE 1284 protocol error is detected on the
	parallel host interface, or due to a faulty cable.
	Once a host interface error has been displayed
	for the first time, reporting of further host
	interface errors for the associated port is
	suppressed until the interface parameters are
	changed, or the printer is powered off.
	Press Go to clear the message and continue
	processing the print job. The job may not print
	correctly. Verify that the correct cable is used. If
	a serial error has occurred, be sure the serial
	interface parameters (protocol, baud, parity and
	data bits) are set correctly on the printer and
	the host computer. If a parallel error has
	occurred, check the cable connection between
	the host and printer.
	Press Menu> or Menu< to access the reset
	function in the Busy/Waiting Menu group.
	Menu Lockout does not prevent access to the
	Busy/Waiting Menu group. The menu buttons
	are not active when Reset Control is Off.
	Press and hold Select and then press Return
	to determine the exact cause of host interface
	error.
	If a serial error has occurred, a 16-bit error
	code displays in hexadecimal on the second
	line of the LCD. If bit 15 is on, a framing error
	has occurred. If bit 14 is on, an overrun error
	has occurred. If bit 13 is on, a parity error has
	occurred.

Diagnostic Information 2-71