Main Gear Assembly
1Remove the following components in the order listed:
•Toner Cartridge
•Tray 1
•Tray 2
•Transfer Roller Assembly (see Figure 6-51)
•Back Cover Assembly (see Figure 6-4)
•Tray 1 Assembly (see Figure 6-52)
•Right Lower Door Assembly (see Figure 6-14)
•Paper Input Unit (see Figure 6-31)
•HVPS (see Figure 6-40)
•Main Motor (see Figure 6-30)
2Remove (2) screws, CH102 (Figure 6-27, callout 1).
Caution Be careful not to damage the plastic gears when removing the Main Gear
Assembly.
Note A slight gentle rocking motion will help free the Main Gear Assembly from
the printer.
3From inside of the PIU cavity, carefully tilt the bottom of the Main Gear
Assembly away from the chassis and down to free the gear mechanisms.
To Reinstall:
Note A slight gentle rocking motion will help install the Main Gear Assembly as
it is rotated into place.
1Observe the gear assembly position from inside the toner cartridge cavity
(Figure 6-28, callout 2).
2First, tilt the top of the assembly inward and insert the upper back part of
the assembly in place (Figure 6-29, callout 3).
3Continue rotating the assembly upwards into place.
4Make sure that the locating pins are properly aligned and that the gear
assembly fits tightly against the chassis before replacing the screws (Figure
6-27, callout 4).
6-42 Removal and Replacement