Ricoh MP C6502SP Field Service Manual page 1421

Image Quality
The pitch in which the bands appear differs depending on the component causing the problem.
• 53mm pitch: Primary development roller [A]
• 26.5mm pitch: Secondary development roller [B]
• 189mm pitch: Drum [C]
• 32mm pitch: Developer supply auger [D]
• 40mm pitch: Charge roller [E]
• 4 to 5mm pitch: Charge cleaning roller [F]
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