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Registration Assembly
1 Open the top cover door and remove the toner cartridge.
2 Remove the Transfer Roller Assembly (see Figure 6-51).
3 Remove the Main Gear Train Shield. Release the retainer clip (Figure 6-43,
callout 1) and lift the forward end up.
4 Unplug the clutch cable from the clutch on the right end of the Registration
Assembly (Figure 6-42, callout 2).
5 Remove (2) screws, CH102, at rear of assembly (Figure 6-43, callout 3).
6 Lift the registration guide and remove (2) screws, CH102, at front of
assembly (Figure 6-44, callout 4).
To Reinstall:
1 Lift the registration guide and place the Registration Assembly into
position.
2 Lift the registration guide and make sure that the locator pin near the right
screw is properly positioned.
3 Make sure that the grounding strap is under the left screw.
4 Be sure to connect the clutch cable connector.
5 After replacing the (4) screws, replace the Main Gear Train Shield. Tilt the
top outward, tuck the lower tabs in place, and snap the cover down into
position.
Note
The LaserJet 5Si HM (C3124A) requires a unique Registration Assembly.
6
Removal and
Replacement
Removal and Replacement 6-55