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4
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Parts Replacement and Cleaning > Image Formation System > Removing the Primary Transfer Roller (Bk) > Procedure
Parts Replacement and Cleaning > Image Formation System > Removing the Primary Transfer Roller (Bk) > Procedure
5) Remove the Primary Transfer Roller (Bk).
• 1 Shaft Support (Front)
• 1 spring
Spring
Primary transfer roller (Bk)
Bushing
NOTE:
There is no particular direction for the Primary Transfer Roller installation.
CAUTION:
• Wind paper on the Primary Transfer Roller (Bk) and without touching the surface of the
roller.
• Do not touch the roller surface.
• Grease is applied on the shaft [A] of the Primary Transfer Roller. When touching it, be
careful not to accidentally put grease to other parts.
Primary transfer roller (BK)
Paper
[A]
F-4-153
CAUTION:
When the parts (Shaft support (front), Shaft support (rear), Spring) configuring the
Primary Transfer Roller of each color(Bk/C/M/Y) are mixed, be sure to refer to the list in
the figure below.
name
shape
feature
Num
Shaft support
(front)
(Bk,C,Y)
front side
back side
[C]
White.
Common with BkCY.
1 rib.
Shape at the back
side is [C].
3
Shaft support
(rear)
(Bk,C,Y)
[C]
front side
back side
Black
Common with BkCY.
1 rib.
Shape at the back
side is [C].
3
Shaft support
(front)
(M)
front side
back side
[B]
White.
2 ribs.
Shape at the back
side is [B].
M mark on the rear
side.
1
Shaft support
(rear)
(M)
[B]
front side
back side
Black
2 ribs.
Shape at the back
side is [B].
M mark on the rear
side.
1
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