Ricoh G081, Service Manual

Page: 95 / 272

PCU HOLDER
SM 3-37 G081/G092
Repl
aceme
nt &
Adjus
tment
3.12 PCU HOLDER
• Rear cover (
!
3.4.4)
•
Left cover (
!
3.4.5)
•
Top covers (
!
3.4.4)
•
Open the right cover.
[A]: 2 tabs
NOTE: Move in the arrow direction.
[B]: PCU holder assembly (

x 2)
Adjustment
After replacing the PCU holder, adjust the position of the CMY PCU as follows.
1. Remove the left cover (
!
3.4.5).
2. Remove the board cover [A] (

x 2).
3. Push the free-run button [B] and hold
it down. One or more sheet of the
test pattern is output.
NOTE: The number of sheets
depends on how long you
hold the button down.
4. Check that the lines produced by the
K PCU and CMY PCU are aligned
properly.
NOTE: Normally, the color lines (C,
M, and Y) produced by the
CMY PCU are aligned so
closely that they appear as
dark-gray lines.
G081R958.WMF
G081R103.WMF
[A]
[B]
[A]
[A]
[B]