• 2-25 • P1057798-001 rev. B • QLn420 Repair Procedures
7. Pull the Motor pinion gear from
the slot on the Frame to remove
the Motor from the Frame.
Installing the Motor Assembly
1. Install the Motor Assembly by
inserting the pinion gear through
the opening in the Frame (where
shown).
2. Rotate the Motor so that the hole
on one end of the Motor lines up
with the screw hole on the frame,
and the other end slides into the
tab on the Frame (where shown).
3. Use a torque driver to secure the
Motor to the Frame with the screw
provided (where shown).
4. Connect the Motor Cable to J12
on the Top PCBA.
5. Reassemble the printer as
previously described.