DRUM UNIT
SM 3-33 B064 Series/B140 Series/G126
Replacement
Adjustment
Re-installation
1. Push the development unit all the way to
the right.
2. Continue to hold the unit to the right and
push it into the machine.
IMPORTANT: Make sure the pin [A] goes
into the left side of the hole
in the development unit
plate.
3. Push the development unit all the way in,
so that the development unit plate touches
the mainframe plate [B].
IMPORTANT: Make sure you can see the small pin [C] in front of the plate. If
you cannot move the development unit plate behind the small
pin, turn the front gear of the unit to the left, and try again.
4. Push the development unit to the left, until it contacts the PCU.
5. Make sure the pipeline shutter is rotated down to the open position.
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 test unit and the machine that you are going to move it to.
2. Install the test development unit, then input the V
REF for this unit into SP2220.
3. After the test, reinstall the old development unit, and change SP2220 back to
the original value.
B140R938.WMF
[A]
[B]
[C]
⇒
Rev. 12/2004
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