Galileos Diaphragm Adjustment „Type 2; Diaphragm Exposure - Sirona Galileos Maintenance Instructions Manual

9 Adjusting / calibrating the system

9.2 Diaphragm exposure

1.
2.
5.
A
B
9.2 Diaphragm exposure
9.2.1 GALILEOS diaphragm adjustment „Type 2"
• Open the
SERVICE FUNCTIONS
1. Select the
DIAPHRAGM
2. Make SIDEXIS XG ready for exposure:
Click
IMAGE ACQUISITION
The exposure dialog box showing the exposure status
appears in SIDEXIS XG.
Service routine S030.5 is displayed on the Easypad
touchscreen.
3. Press the R key to move the unit back to the starting
position.
4. Press the release button. Hold down the release button
until image acquisition is completed and the acoustic
signal for end of exposure (double beep) sounds.
20
menu.
sub-menu.
UNTIL UNIT IS IN STARTING POSITION
C
Adjustment: OK
5. Evaluate the image.
– The brightness distribution along the border
surrounding the image on all sides must be uni-
form (A).
– The distance from the lower edge to the lowest
point in the image must be within the tolerance
range (inside the auxiliary lines) (B)
i
NOTE
If the distance between the bottom edge and the lowest
point in the image is out of tolerance (B) or the brightness
distribution along the surrounding border is not uniform (C),
the diaphragm must be adjusted mechanically (see Service
Manual).
6. If the exposure is OK (A+B), confirm this by clicking the
check box underneath the message window.
The box will appear checked.
Sirona Dental Systems GmbH
Maintenance Instructions GALILEOS
3.
R
!
WAIT
4.
Adjustment: not OK
D3437.103.01.04.02
61 16 813 D3437