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RRP6.3
BIAS TRANSFER ROLL(BTR) FRAME ASSEMBLY (PL 6.1.5)
[Removal]
1)
Remove COVER ASSY RH. (RRP 1.12)
2)
Remove LEFT COVER. (RRP 1.10)
3)
Remove FUSER CHUTE ASSEMBLY, BIAS TRANSFER ROLL(BTR) COVER. (RRP 6.1)
4)
Remove 2ND BTR ASSY. (RRP 6.4)
5)
Remove PLATE BIAS-2ND ASSY. (RRP 6.11)
6)
Remove CAM ASSY-2ND. (RRP 6.5)
7)
Remove SPRING-2ND (PL 6.1.20) that fixes both right and left sides of BIAS TRANSFER
ROLL(BTR) FRAME ASSEMBLY (PL 6.1.5) to the main unit.
8)
Remove an E ring that fixes the right side shaft of BIAS TRANSFER ROLL(BTR) FRAME
ASSEMBLY to the main unit, and move BEARING-BRUSH CAM (PL 6.1.9) to the left side.
Pay attention not to drop or loose BEARING-BRUSH CAM when carrying out the work
shown below.
9)
Move BIAS TRANSFER ROLL(BTR) FRAME ASSEMBLY to right side once, pull out the
shaft of BIAS TRANSFER ROLL(BTR) FRAME ASSEMBLY from the left side bearing of the
main unit and remove BIAS TRANSFER ROLL(BTR) FRAME ASSEMBLY and BEARING-
BRUSH CAM.
10) Remove BEARING-BRUSH CAM from BIAS TRANSFER ROLL(BTR) FRAME ASSEMBLY.
[Replacement]
1)
Attach BEARING-BUSH CAM (PL 6.1.9) to the left side bearing of the main unit.
2)
Attach BEARING-BRUSH CAM to the right side shaft of BIAS TRANSFER ROLL(BTR)
FRAME ASSEMBLY.
3)
After placing the right side shaft of BIAS TRANSFER ROLL(BTR) FRAME ASSEMBLY in
the right side bearing of the main unit, move BIAS TRANSFER ROLL(BTR) FRAME
ASSEMBLY to left side and put the flange of GEAR 27 (PL 6.1.6) on FRAME-ASSY 2ND in
the back of gear of DRIVE ASSY BTR (PL 11.1.1), attach BIAS TRANSFER ROLL(BTR)
FRAME ASSEMBLY.
4)
Place the right side of BEARING-BRUSH CAM of BIAS TRANSFER ROLL(BTR) FRAME
ASSEMBLY in the right side bearing of the main unit and fix it with an E ring.
Be sure to hook SPRING-2ND to the concave of the main unit and BIAS TRANSFER
ROLL(BTR) FRAME ASSEMBLY properly when carrying out the work shown below.
5)
Fix both right and left sides of BIAS TRANSFER ROLL(BTR) FRAME ASSEMBLY to the
main unit using SPRING-2ND (PL 6.1.20).
6)
Attach CAM ASSY-2ND. (RRP 6.5)
7)
Attach PLATE BIAS-2ND ASSY. (RRP 6.11)
8)
Attach 2ND BTR ASSY. (RRP 6.4)
9)
Attach FUSER CHUTE ASSEMBLY, BIAS TRANSFER ROLL(BTR) COVER. (RRP 6.1)
10) Attach LEFT COVER. (RRP 1.10)
11) Attach COVER ASSY RH. (RRP 1.12)
Chapter 3 Removal and Replacement Procedures (RRPs)
3 - 194
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