Sirona Orthophos 3 Maintenance Manual page 16

Maintenance Instructions
1
PAN
Correct
X
position
of X-ray
beam
X-RAY
c
3.2 0
s
8 0
kV
I 0
mA
• Darken the room.
10. Activate X-radiation to check correct position of X-ray beam. CAUTION RADIATION!
• If X-ray beam is not in correct position adjust the X-ray beam position to the corresponding mark 1
of the alignment tool.
To do this, remove wheel cover of X-ray head (see Service Manual).
Activate X-radiation. CAUTION RADIATION!
Activate X-radiation only for as long as you need to recognize the X-ray beam position.
X Beam correction 'HIGH – LOW': Loosen 2 screws E by 1 turn. Set beam via screw A.
Retighten screws E.
Y Beam correction 'VERTICAL': Loosen 2 screws E. Set beam via screws B and C.
Retighten screws E.
Z Beam correction 'RIGHT – LEFT': Loosen 2 screws E. Set beam via screws B and C.
Retighten screws E.
• Remove beam alignment tool and switch unit OFF.
NOTE: Final check of X-ray beam position under "Phantom Radiograph".
16
Y Z
10.
Sirona Dental Systems GmbH
Wheel
ε
1
FilmPAN
15x30cm
6x12 in.
E
PAN
SID=49,7
A
C
E
B
59 01 603 D3285
D3285.103.04.02.02