Panasonic XX-XXXX Possible Cause Corrective Action, Using the Printer Console Window on page 41

Settings and Printing Maintenance and Specifications

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				Troubleshooting
		Trouble	Possible Cause	Corrective Action
A black and vertical			Corona wire of the drum unit is	Clean the corona wire in the
line appears on the			dirty.	drum unit (see “Cleaning the
page.				Printer” on page 5).
			The toner cartridge is	Replace the toner cartridge.
		ABCD--------	damaged.
The drum unit is damaged.	Replace the drum unit.
			-----------------
	--------
			The fuser unit is damaged.	Display the Printer Console
				window and click icon (	)
				to print a cleaning data (see
				“Using the Printer Console
				Window” on page 41 in
				“Settings and Printing”).
				If it is not recovered, call for
				service to replace the fuser
				unit.
A white vertical line			The laser unit cover is dirty.	Clean the laser unit cover (see
appears on the page.				“Cleaning the Printer” on page
				5).
			A small matter is mixed with the	Replace the toner cartridge.
		ABCD--------	roller of the toner cartridge.
		-----------------
		--------