Kyocera KM-4230

2A3/4
3-6-9
(10) Image is blurred.
(9) Black dots appear on
the image.
Causes
1. Dirty or flawed drum.
2. Deformed or worn cleaning blade.
Causes Check procedures/corrective measures
1. Dirty or flawed drum. Clean the drum or, if it is flawed, replace it
(see page 3-3-45).
2. Deformed or worn cleaning blade. Replace the cleaning blade (see page
3-3-59).
Causes
1. Scanner moves erratically.
2. Deformed press roller.
3. Paper conveying section drive problem.
Causes Check procedures/corrective measures
1. Scanner moves erratically.
2. Deformed press roller.
3. Paper conveying section drive
problem.
Check if there is any foreign matter on the
front and rear scanner rails. If any, remove it.
Replace the press roller (see page 3-3-71).
Check the gears and belts and, if necessary,
grease them.