L1800 Revision A
Disassembly And Assembly Disassembling the Printer Mechanism 65
Confidential
9. Remove the extension spring for the Driven Pulley Holder from the Main Frame
and the tab on the Drive Pulley Holder with needle-nose pliers.
Figure 3-63. Removing the Extension Spring for the Driven Pulley Holder
10. Slide Driven Pulley Holder to the right end of the notch on the Main Frame, and
Remove the Driven Pulley Holder toward you.
Figure 3-64. Removing the Driven Pulley Holder
11. Remove the CR Drive Belt from the CR Motor Pinion Gear.
Figure 3-65. Removing the CR Drive Belt
12. Remove the four C.B.S. (P4) M3 x 6 screws that secure the CR Guide Plate, and
remove it from the Main Frame.
Figure 3-66. Removing the CR Guide Plate
Tabs
Extension spring for the
Driven Pulley Holder
Driven Pulley Holder
Driven Pulley
Driven Pulley Holder
Align the positioning holes on the CR Guide Plate with the
seven tabs on the Main Frame. See Figure 3-66 (p.65)
Tighten the screws in the order shown in Figure 3-66.
CR Drive Belt
CR Motor Pinion Gear
4 3 2
1
8) C.B.S. (P4) M3x6
(8±1 kgf.cm)
8) C.B.S. (P4) M3x6
(8±1 kgf.cm)
CR Guide Plate
Tabs
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