Pcu Blades And Rollers - Ricoh V-C3 D081 Field Service Manual

Items Replaced
• Drum only
• Drum and Developer
only
• Drum, Developer, and
Drum cleaning blade
• Drum and Drum
cleaning blade only
2. Do SP2111-1: Force Toner Position Alignment to do the MUSIC adjustment.

PCU Blades and Rollers

This section describes how to replace these parts of the drum cleaning unit:
• Drum lubricant bar
• Drum lubricant blade
• Drum lubricant brush roller
• Drum cleaning blade
• Collection coil
The procedures described below apply to both a YMC PCU and K PCU.
• However, the drum lubricant bar unit is not the same for both units. The drum lubricant bar unit is
marked "K" for the black PCU.
Required SPs and What They Do
Do 3820-2 to execute potential control and toner density
adjustment.
Note: Never initialize the TD sensor with SP3801-1 to 6, or
SP3811-1 to 5 after this replacement.
Do 3801-1 to 6 to execute potential control and toner density
adjustment only for the developer(s) that were replaced.
Do 3802 to confirm that SP3801 executed successfully.
Do 3811-1 to 6 only for the developers that were replaced. This
SP sends toner to the PCU and initializes the TD sensor.
Do 3812 to confirm that SP3811 executed correctly.
Do 3820-2 to execute potential control and adjust toner density.
Note: Never initialize the TD sensor with SP3801-1 to 6, or
SP3811-1 to 5 after this replacement.
PCU
4
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