Uneven Print Density; Irregularities - Muratec MFX-1300 Field Engineering Manual

4.12.6 Uneven print density

Symptom: Image graduates from dark to light across page.
A B CDE
Poor development
A B CDE
B CDE
A
B CDE
A
Defective Drum
A B CDE
Poor image transfer

4.12.7 Irregularities

Symptom: Portions of image are broken or missing.
Poor image transfer
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.
If the drum surface for moisture condensation found, leave drum in unit with
power on to dry.
Replace the Drum Cartridge.
Replace the Image Transfer Unit.
Replace the High Voltage Unit.
Replace the Main Control PCB.
Replace the Image Transfer Unit.
Replace the High Voltage Unit.
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