Chapter H - CEPHALOSTAT
ProMax X-ray unit with Dimax3 H-21
ADJUSTMENTS AND CALIBRATIONS
Technical manual
1.10 Synchronizing the scanning mechanism and first primary
collimator
Select kilovolt and milliampere values high enough to enable the radiation beam to be seen in
a darkened room. The actual values will depend on how dark the room is.
To enter the calibration mode first touch the i-field on the
Main
display. Select Technical cali-
brations (i600) from the list on the display. The password to the Technical calibrations mode
is asked when the Technical calibrations mode is entered for the first time after switching the
unit on. The password is 1701.
Figure 35
From the
i600
display that appears select Primary collimator calibration (i610) and from the
i610
display that appears select the Ceph mode beam position (i616).
Figure 36