Kyocera Mita KM-2530 Service Manual page 338

1-3-3 Mechanical problems
Problem
(1)
Paper jams.
(2)
Abnormal noise is
heard.
Causes/check procedures
Check if the duplex feed pulley, upper duplex
feed roller or lower duplex feed roller is
deformed.
Check if the rollers and gears operate
smoothly.
Corrective measures
Check visually and replace the pulley or
roller if deformed.
Grease the bushings and gears.
3CX
1-3-5