Minolta 0990-7701-02 user manual Print Results are Faulty, Troubleshooting

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3. Print Results are Faulty

		Symptom	Cause	Action
	Light image		The print density setting on the host	Change the print density setting on the host	com-
			computer is not proper.	puter to the print density required.
			The paper loaded in the tray is damp.	Replace the old paper with fresh dry paper.
				☞p. 26
			The Toner Cartridge is running out of	Remove the Toner Cartridge and shake it several
			toner.	times.☞p. 48
				Replace the Toner Cartridge with a new one.
				☞p. 48
			The Toner Cartridge may be defective.	Remove and check the Cartridge for damage.
				Install a new Cartridge if need.☞p. 48
			The Image Transfer Roller Unit has	Change the Image Transfer Roller Unit.☞p. 62
			reached its replacement time.
5
CHAPTER	Dark image		The print density setting on the host	Change the print density setting on the host com-
			computer is not proper.	puter to the print density required.
			The Toner Cartridge may be defective.	Remove and check the Cartridge for damage.
				Install a new Cartridge or Unit if needed.
			The Drum Cartridge may be defective.
Troubleshooting				- The Toner Cartridge ☞p. 48
				- The Drum Cartridge ☞p. 56
			The Image Transfer Belt Unit may be
				- The Image Transfer Belt Unit ☞p. 66
			defective.
			The Image Transfer Roller Unit has	Change the Image Transfer Roller Unit. ☞p.62
			reached its replacement time.
	Toner smudges		The Toner Cartridge may be defective.	Remove and check the Cartridge for damage.
				Install a new Cartridge or Unit if need.
			The Drum Cartridge may be defective.
				- The Toner Cartridge ☞p. 48
				- The Drum Cartridge ☞p. 56
			The Image Transfer Belt Unit may be
				- The Image Transfer Belt Unit ☞p. 66
			defective.
			The Image Transfer Roller Unit has	Change the Image Transfer Roller Unit. ☞p.62
			reached its replacement time.
			The Oiling Roller has reached its	Change the Oiling Roller. ☞p.56
			replacement time.
	Partial void image		The paper being used is not up to speci-	See “Printing Paper” and find out the correct type
			fications.	of paper.☞p. 24
			The paper loaded in the tray is damp.	Replace the old paper with fresh dry paper.
				☞p. 26
			The Toner Cartridge may be defective.	Remove and check the Cartridge for damage.
				Install a new Cartridge if needed.
			The Drum Cartridge may be defective.
				- The Toner Cartridge ☞p. 48
				- The Drum Cartridge ☞p. 56
			The Image Transfer Belt Unit may be
				- The Image Transfer Belt Unit ☞p. 66
			defective.
			The Image Transfer Roller Unit has	Change the Image Transfer Roller Unit. ☞p. 62
			reached its replacement time.