Toner Drops On The Paper Conveying Path; Abnormal Noise Is Heard - Kyocera KM-2530 Service Manual

2DF
Problem
(7)
Toner drops on the pa-
per conveying path.
(8)
Abnormal noise is
heard.
1-5-60
Causes/check procedures
Check if the developing unit is extremely
dirty.
Check if the pulleys, rollers and gears oper-
ate smoothly.
Check if the following electromagnetic
clutches are installed correctly: upper/lower
paper feed clutches, feed clutches 1/2/3,
bypass paper feed clutch and bypass feed
clutch.
Corrective measures
Clean the developing unit.
Grease the bearings and gears.
Correct.