41260201TH Draft
50 /106
3.3.12 Pressure Roller B (Back Up Roller)
(1) Dismount the upper cover assy. (See Section 3.3.5.)
(2) Dismount the high-voltage power supply board (P2H). (See Section 3.3.6.)
(3) Dismount the heat assy. (See Section 3.3.10.)
(4) Dismount the engagement with the left ground, then pressure roller B
1
. (Two bearing BUs
2
and two bias springs
3
also come off at the same time.)
3
2
1
2
4