Panasonic UF-780/790 128, Troubleshooting, If You Have Any of These Problems

Troubleshooting

If You Have Any of These Problems

Mode	Symptom		Cause / Action	Page
During Transmission	Document doesn't	1.	Check that your document is free of staples and paper	40
	feed/multiple feed		clips, and that it is not greasy or torn.	41
		2.	Check that your document is the right type to send through
			a fax machine by consulting the list on "Documents You
			Cannot Send". If your document has the characteristics
			listed, make a photocopy of your document and send the
			copy instead.
		3.	Check that the document is loaded properly.
		4.	Adjust the ADF Pressure.	140
	Document jam	The Information Code 031 will appear on the display if the		136
		document becomes jammed.
	Does not stamp	1.	Check if Stamp LED is lit.	43
		2.	Check Fax parameter No. 04 and No. 28 settings.	36
				37
	Stamp too light	Replace stamp.		141
Transmission Copy	Vertical lines on the	Check own copy quality. If copy is OK, your machine has no		137
Quality	transmitted document	problem, report to the receiving party that they have a
		problem. If copy is NG, clean the Document Scanning Area.
	Transmitted document	1.	Make sure the document is set face down.
	is blank	2.	Check own copy quality. If copy is OK, your machine has	137
			no problem, report to the receiving party that they have a
			problem. If copy is NG, clean the Document Scanning
			Area.
During Reception	No recording paper	The Information Code 010 will appear on the display if the		18
		paper runs out.
	Recording paper jam	The Information Code 001, 002, 007 or 008 will appear on the		135
		display if the paper gets jammed.
	Recording paper	Make sure that there is paper in the Paper Cassette. Follow		18
	doesn't advance into	the instructions for loading paper.
	machine
	Recording paper	Check to see if the recording paper is jammed inside of the		135
	doesn't eject after	machine.
	printing
	Recording papers are	1.	Check if Fax Parameter No. 65 is set to valid.	39
	not stacked in	2.	If memory becomes full during reception, the machine will	147
	sequence. Machine		start to print from the 1st page received. We recommend
	does not print from the		that optional flash memory card is installed if this symptom
	last page received.		occurs frequently.
	Document auto	Check Print Reduction settings.		67
	reduction doesn't work
	Out of toner	The Information Code 041 will appear on the display if the		16
		Toner Cartridge runs out of toner.

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