NOTE:The host machine side needs to be in the followingcondition when installing the Main Drive Unit.• The direction of the joint [1] on the host machine sideis as shown in the figure below (at this time, the hole[A] of the plate and hole [B] of the joint [1] are alignedin a straight line).If the direction is not correct, rotate the joint [1] to thedirection as shown in the figure below.[A][B][A][B][1] [1]• The Front Cover is open.CAUTION:When installing the Main Drive Unit, be sure to payattention to the following points:• Fit the joint [1] of the gear of the Main Drive Unitwith the joint [2] of the host machine.• Fit the hole [3] of the link with the shaft [4] of thehost machine.• Fit the hole [5] of the Front Door Arm with the shaft[6] of the host machine.[1][5][3][2][4][6]Removing the Duplex ReverseDrive Unit■ Preparation1. Removing the Right Cover.(Refer to “Removing theRight Cover” on page 120)2. Removing the Left Cover.(Refer to “Removing theLeft Cover” on page 118)3. Removing the Rear Upper Cover.(Refer to“Removing the Rear Upper Cover” on page 123)4. Removing the Rear Cover.(Refer to “Removing theRear Cover” on page 123)5. Removing the Rear Lower Cover.(Refer to“Removing the Rear Lower Cover” on page 123)6. Removing the Rear Cover Rib Unit.(Refer to“Removing the Rear Cover Rib Unit” on page 125)4. Disassembly/Assembly179
