Replacing The Height Adjustment Motor/Spindle - Sirona ORTHOPHOS XG 3Dready Service Manual

6.2 Replacing the height adjustment motor (M1_4)/spindle
1.
D
3.
N
Removing the spindle
Removing the defective motor
Inserting the dampers
6 – 14
6.2.4 Replacing the height adjustment
motor/spindle
2.
K
L
N
Loosen both screws E on the spindle holder F if this has not already been
done (see page 6-7).
1. Turn spindle holder D (with an 18 mm A/F socket wrench) CCW until the
motor comes to rest on the limit stop and spindle L has been turned
all the way out of the motor. Remove the
straight pin K.
Remove spindle L.
i
NOTE
Tip: First pull spindle L downward along the motor, and then diagonally up-
ward and out of the unit.
Unplug connector X402 of the motor cable from board DX1, detach the
motor cable from the cable harness, and carefully pull it out of the stand.
2. Loosen the screws M. Remove the motor while carefully pulling the motor
cable out of the stand.
3. Attach the new rubber pads to the new motor.
They are included in the scope of supply of the HA motor.
Tab 6
M
59 38 399 D3352
D3352.076.01.26.02 09.2016