Oki B6500 Series, Service Manual

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Chapter 3 Removal and Replacement Procedures (RRPs)
In the following steps, the GEAR PB L (PL 2.1), GEAR BTM DMP ONEWAY (PL 2.1) and
GEAR BTM LOCK ONEWAY (PL 2.1) will be detached. Be careful not to lose these gears
(Figure 2).
7) Release the hook of the GEAR PB R (PL 2.1), and remove it from the SHAFT PB (PL 2.1) (Figure
2).
It is hard to remove GEAR PB R. When removing it, be careful not to break it.
8) Disengage the GEAR PB L from the PLATE GEAR LOCK 150 while bending the HOUSING BASE
150 in the direction of the arrows. Remove the PLATE ASSEMBLY BTM together with the SHAFT
PB, GEAR PB L, GEAR BTM DMP ONEWAY, and GEAR BTM LOCK ONEWAY from the HOUS-
ING TOP 150.
9) Pull out the SHAFT PB from the PLATE ASSEMBLY BTM, and remove the GEAR PB L, GEAR
BTM DMP ONEWAY and GEAR BTM LOCK ONEWAY.
Figure 2. Plate Assembly
Replacement
1) Insert the SHAFT PB (PL 2.1) into the PLATE ASSEMBLY BTM, and insert the GEAR BTM DMP
ONEWAY (PL 2.1), GEAR PB L (PL 2.1),and GEAR BTM LOCK ONEWAY (PL 2.1) to the SHAFT
PB (Figure 2).
2) While disengaging the GEAR PB L, install the assembled PLATE ASSEMBLY BTM to the HOUS-
ING TOP 150 (PL 2.1).