Ricoh D065 - Drum Re-Installation; Replacement with a Used Development Unit

Drum Unit
SM 4-27 D062/D063/D065/D066
Replacement
and
Adjustment
Drum Re-installation
1. Push the development unit to the right
.
2. While continuing to hold the unit to the right, push it into the machine.
3. Confirm that the pin [A] goes into the left side of the oval hole [B] in the development
unit plate.
4. Push the development unit in completely
until it stops, then push it to the left .
5. Make sure you can see the horizontal pin in front of the plate as shown below.
 If you cannot move the development unit plate behind the horizontal pin, turn
the front gear of the unit to the left and try again.
 Make sure the pipeline shutter is rotated down to the open position.
6. Reattach all removed parts.
Replacement with a Used Development Unit
When using a development unit from another machine for test purposes, execute the
following procedure.
1. Check the value of SP2220 (Vref Manual Setting) in both the machine containing the