One Side Of The Print Image Is Darker Than The Other; Spots Are Printed; Image Is Blurred - Kyocera TASKalfa 3050ci Service Manual

(8) One side of the print image is darker than the other.

Print example
Defective exposure lamp.

(9) Spots are printed.

Print example
Dirty contact glass.
Dirty or flawed drum.
Deformed or worn cleaning
blade in the drum unit.
Flawed developer roller.
Dirty heat roller and press
roller.

(10) Image is blurred.

Print example
Scanner moves erratically.
Deformed press roller.
Paper conveying section drive
problem.
Causes
Replace the LED unit (see page 1-5-19).
Causes
Clean the contact glass.
Perform the drum refresh.
Flawed drum. Replace the drum unit (see page 1-5-36).
Replace the drum unit (see page 1-5-36).
Replace the developer unit (see page 1-5-36).
Clean the heat roller and press roller.
Causes
Check if there is any foreign matter on the front and rear
scanner rails. If any, remove it.
Replace the fuser unit (see page 1-5-45).
Check the gears and belts and, if necessary, grease them.
Check procedures/corrective measures
Check procedures/corrective measures
Check procedures/corrective measures
1-4-92
2LK/2LN/2LM/2LC