Kyocera TASKalfa 3050ci Service Manual page 408

Problem
(7)
Abnormal noise is
heard.
Causes/check procedures
Check if the rollers, pulleys and gears
operate smoothly.
Check if the following clutches are
installed correctly.
Paper feed clutch 1, 2
Assist clutch 1, 2
*1
Paper conveying clutch
MP paper feed clutch
Registration clutch
*2
Middle clutch
*2
Duplex clutch 1, 2
*2
*1: 45 ppm/55 ppm model only
*2: 30 ppm/35 ppm model only
Grease the bushes and gears.
Check visually and remedy if necessary.
1-4-110
2LK/2LN/2LM/2LC
Corrective measures