ORTHORALIX 9200
Service Manual
F-66
Gendex Dental Systems 4519-190-71193-7
F.6.6
Adjusting patient headrest (CEPH)
To adjust the patient headrest of the ceph cephalostat proceed
as follows:
1.
Check that the metal rings (a) are mounted on the ear
plugs.
2.
Set the ear plugs in the middle position acting on the lever
(b).
3.
Fix the internal ear plug (the one close to the cassette) so
that it is vertical, taking care to be in the middle position of
the vertical possible travel.
4.
Place a spirit level below the two ear plugs and fix the exter-
nal one (the one far away from the cassette) when the spirit
MFWFMJTIPSJ[POUBM
5.
Insert a cassette with film and screens.
6.
Make an exposure with 62 kV - 0.16 s.
7.
Develope the film and verify that the two ear rings (a) are
aligned (the smaller depicted ring is closest to the film). See
the figure below:
Right Wrong Wrong
")PSJ[POUBM.JTBMJHOFE
B = Vertical Misaligned
If adjustments are necessary, adjust the position of the external
ear plug by loosing the screws (c).
Orthoralix 9200 DDE/Plus/Ceph
The procedure is as described above, but the checks have to be
done on the ceph image that will appear on the monitor of the
computer.
.BY
Min.
Middle
& Y U F S O B M
ear plug
I n t e r n a l
ear plug
Spirit level
(03.0)E
Printed on: 20 Apr 2012, 04:59:40 pm; Printed by: UWE.ZELLER
