Improvement Of The Scratch Mark Issue; Improvement Of The Toner Dusting Issue - Ricoh MP C6502SP Field Service Manual

1. Product Information
Items
DEMS (3*)
(1*): Precision Planetary Gear-Drive
(2*):Compensation function of belt speed Variation of Encoder roller Cycle
(3*): Development Electric-field Modulation System

Improvement of the Scratch Mark Issue

Items
Fusing Belt
Smoothing Roller

Improvement of the Toner Dusting Issue

Items
Intake air duct
56
Description
CH-C1 Pro supports DEMS in order to
adjust the toner adhesion and banding.
When the gap between development
roller and OPC drum changes, color
inconsistency will occur due to changes
in toner adhesion. CH-C1 Pro supports
DEMS in order to adjust the toner
adhesion.
Description
CH-C1 Pro has a new fusing belt
smoothing roller to improve the scratch
mark issue. This roller gives pressure and
rubs against the belt surface to smoothen
the rough parts caused by the paper
edges.
Description
An intake air duct at the development
unit's trough area, which prevents toner
from dropping onto the paper
D137/D138 D135/D136
Yes No
D137/D138 D135/D136
Yes No
D137/D138 D135/D136
Yes Yes