Sirona ORTHOPHOS XG 3 DS, Руководство по обслуживанию

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59 38 399 D3352
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D3352.076.01.13.02 07.2008
6.1 Replacing the height adjustment motor (M1_4)/spindle Tabs 6
6.1
Replacing the height adjustment motor
(M1_4)/spindle
6.1.1 Preparing for motor replacement
z
Remove the sensor and store it in a safe place.
z
Switch the unit ON.
Moving the unit up and removing the
profile covers
z
Use the UP/DOWN keys on the Easypad (XG
Plus
) or Multipad
(XG 5 / 3 / 3 PPE) to move the slide upward and remove the cover parts
(see section 1.14):
– Intermediate piece
– Profile covers, top and bottom
NOTE
i
Tip: When unscrewing the profile cover, press it toward the top of the unit and
let it slide down after detaching it.
NOTE
i
If the height adjustment motor is inoperative, you can also move the slide man-
ually.
Moving the slide manually 1. Loosen the two screws A and remove cover B .
2. Loosen screws C on spindle holder D and turn the spindle holder with a
socket wrench (18 mm A/F):
– CW rotation of spindle = slide moves upward
– CCW rotation of spindle = slide moves downward
The spindle and slide can thus be manually moved in the vertical
axis.
1.
A
A
B
2.
C C
D