Kyocera KM-4230 Service Manual page 547

2A3/4
• Large paper deck (42 ppm: optional/52 ppm: standard)
Problem
(1)
No primary
paper feed.
(2)
Paper is fed
askew.
(3)
Multiple
sheets of
paper are fed
at one time.
(4)
Paper jams.
3-6-102
Causes/check procedures
Check if the upper or lower
deck separation roller is dirty
with paper powder.
Check if deck paper feed roller
1, 2 or the deck paper
conveying roller is dirty with
paper powder.
Check if the upper or lower
deck separation roller is worn or
deformed.
Check if deck paper feed roller
1, 2 or the deck paper convey-
ing roller is worn or deformed.
Check if paper feed clutch 1, 2
or the paper conveying clutch
malfunctions.
Check if the upper or lower
deck separation roller is worn or
deformed.
Check if deck paper feed roller
1, 2 or the deck paper
conveying roller is worn or
deformed.
Check if the paper side guides
are deformed.
Check if the paper is
excessively curled.
Paper is not loaded correctly.
Check if the upper or lower
deck separation roller is worn or
deformed.
Check if the paper is
excessively curled.
Check if the upper and lower
deck separation rollers contact
each other when the deck is
installed correctly.
Corrective measures
Clean with isopropyl alcohol.
Clean with isopropyl alcohol.
Replace (see page 3-3-102).
Replace (see page 3-3-104).
Remedy or replace.
Replace (see page 3-3-102).
Replace (see page 3-3-104).
Remedy or replace.
Change the paper.
Correct.
Replace (see page 3-3-102).
Change the paper.
Remedy if necessary.