Printout Too Light; Printout Too Dark; Blurred Background - Muratec MFX-1300 Field Engineering Manual

4.12.3 Printout too light

Symptom: Printed image is faint or does not print solid.
ABCDE
Poor development
ABCDE
ABCDE
ABCDE
Defective Drum
ABCDE
Poor image transfer

4.12.4 Printout too dark

Symptom: Printed image is faint or does not print solid.
ABCDE
Poor development
ABCDE
ABCDE
ABCDE
Defective Drum
ABCDE
Poor image transfer

4.12.5 Blurred background

Symptom: Copies show a gray or dark background.
Poor development
ABCDE
ABCDE
ABCDE
ABCDE
ABCDE
Remove the toner cartridge and shake it a few times to redistribute the toner
inside. If the problem persists, replace the toner cartridge.
Replace the High Voltage Unit.
Clean the LED print head.
Replace the Drum Cartridge.
Replace the Image Transfer Unit.
Replace the High Voltage Unit.
Replace the Main Control PCB.
Remove the toner cartridge and shake it a few times to redistribute the toner
inside. If the problem persists, replace the toner cartridge.
Replace the High Voltage Unit.
Clean the LED print head.
Replace the Drum Cartridge.
Replace the Image Transfer Unit.
Replace the High Voltage Unit.
Replace the Main Control PCB.
Replace the High Voltage Unit.
Replace the Main Control PCB.
Replace the Toner Cartridge.
Replace the Drum Cartridge.
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