Sirona ORTHOPHOS SL 2D Service Manual page 343

Sirona Dental Systems GmbH
Service Manual ORTHOPHOS SL
Replacing the pinion
Installing the motor
Attaching the covers
64 95 258 D3632
D3632.076.01.03.02 09.2016
A
B
1. Loosen the set screws (A) and pull off the defective pinion (B).
2. IMPORTANT: Ensure that the pinion is seated in the coupling so that
the set screws (A) are sitting on the flattened surface (C) of the pinion
during subsequent tightening to prevent the pinion from turning.
Insert the new pinion.
3. IMPORTANT: Apply Loctite 242 to the set screws (B) before
tightening.
Retighten the set screws (A).
➢ Reinsert the motor in the ring, route the cable and connect the motor
as described in the chapter Replacing the ring motor [ → 342].
➢ Reattach the covers.
9 Repair
9.3 Ring motor (M1_3)
A
C
B
B
343