Sirona ORTHOPHOS XG 3 DS, Service Manual

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59 38 399 D3352
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D3352.076.01.13.02 07.2008
4.4 Adjusting the cephalometer (XG
Plus
/ XG 5, if ceph is installed) Tabs 4
9. Loosen screw C slightly ( do not unscrew it completely! ) and adjust the
ear plugs in the vertical direction with knurled nut D . The direction of ro-
tation corresponding to a unit with the Ceph arm mounted on the left or on
the right side is shown in the following illustration:
z
Tighten screw C again.
Position of the ear plug holders 10. Turn the ear plug holders back into the beam direction. Make sure that the
black adjusting cap is located on the outside again.
z
Release radiation again to check the adjustment
(see page 4-101).
– If the two dots displayed on the screen are coincident, reattach the cov-
er (see page 4-101).
– If the two dots displayed on the screen are not yet coincident, repeat
the adjustment procedure.
z
The adjustment of the unit is now completed.
Ceph arm mounted on
left-hand side Ceph arm mounted on
right-hand side
outside