Ricoh MP C6502SP Field Service Manual page 1457

Troubleshooting for 3mm-Pitch Banding on Paper with Paper Thickness 6 (Pro
C5110S/C5100S)
Symptom
Bands (uneven density) in 3mm pitch appear across the entire page when printing on Thick6
paper.
Cause
PCB power output level is inconsistent.
How to verify if the bands are caused by inconsistent PCB power output level
1. Execute Process Control (SP3-011-002).
2. Select the test patterns (CMYK) in SP2-109-003 and specify the values described in the table
below and print out the test patterns.
Image Quality
1455