L1800 Revision A
Disassembly And Assembly Disassembling the Printer Mechanism 66
Confidential
13. Loosen the C.B.S. (P4) M3 x 8 screw that secures the Left Parallelism Adjust
Bushing, and rotate the Bushing toward the front of the Printer Mechanism to
prevent interference between the Flag of the Parallelism Adjust Bushing and the
Left PG Cam.
Figure 3-67. Rotating the Left Parallelism Adjust Bushing
14. Slide the Left CR Shaft Mounting Plate upwards, and release the tab on the Left
CR Shaft Mounting Plate from the notch on the Main Frame to rotate the
Mounting Plate toward you.
Figure 3-68. Rotating the Left CR Shaft Mounting Plate
15. Lift the Carriage Shaft upwards, and remove the Carriage Shaft Spacer from the
Carriage Shaft with tweezers.
Figure 3-69. Removing the Carriage Shaft Spacer
16. Rotate the Left CR Shaft Mounting Plate toward you to remove the Bushing on the
Left CR Shaft Mounting Plate from the Carriage Shaft.
Figure 3-70. Removing the Left CR Shaft Mounting Plate
6) C.B.S. (P4) M3x8
(5±1 kgf.cm)
Left PG Cam
Flag of the Parallelism Adjust Bushing (Left)
Left CR Shaft
Mounting Plate
Tab
Carriage
Shaft
Carriage Shaft Spacer
Left CR Shaft
Mounting Plate
Bushing