Ring Motor (M1_3); Replacing The Ring Motor - Sirona Orthophos XG 3D Ceph Service Manual

Sirona Dental Systems GmbH
Service Manual ORTHOPHOS XG 3D / Ceph
Removing the covers
Removing the defective motor
A
B
Installing the new motor
Attaching the covers
63 03 510 D3352
D3352.076.03.11.02 09.2016
9.3

Ring motor (M1_3)

9.3.1

Replacing the ring motor

➢ Remove the "arm cover".
X813
1. Detach the motor cable from the cable harness and pull it off of
connector X813 on board DX1.
2. Loosen the four screws (A) on the ring motor and remove the motor
including the screws and the serrated washers (B).
1. Insert the new motor including coupling and absorber in the ring.
Tip: While inserting the motor, turn it back and forth slightly until the
pinion engages in the ring gear.
2. Use the screws (A) and serrated washers (B) to screw the new motor
onto the motor support ring.
3. Run the ring motor cable along its original path and plug it back into
connector X813 on board DX1.
IMPORTANT: Don't forget to reattach all cable ties and clamps.
➢ Reattach the covers.
9 Repair
9.3 Ring motor (M1_3)
381