Replacing The Pan Actuators (M1_1/2) - Sirona ORTHOPHOS XG 3Dready Service Manual

6.4 Replacing the PAN actuators (M1_1/2)

DX1
Removing the covers
Removing the defective actuator
Reusing the motor holder (if required)
6 – 22
6.4

Replacing the PAN actuators (M1_1/2)

M1_2 = left
Remove the covers (see section 1.13):
– Top arm
1. Detach the actuator cable from the cable holders and pull it off connector
X811 (AK1; M1_1) / X812 (AK2; M1_2) on board DX1.
2. Loosen set screws A on the coupling and the two screws B on the actua-
tor holder and pull the actuator including the holder out toward the rear.
3. Loosen the four screws C and remove the actuator holder from the defec-
tive motor.
Place the new actuator in the holder and fasten it with the four screws C.
i
NOTE
Seal set screws A with Loctite 242 before
fastening them tight.
2.
A
B
M1_1 = right
1.
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Tab 6
C
3.
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