Preparing The Exposure - Siemens ARCADIS Varic VB 13C Quick Manual

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Cassette exposure (option)

Preparing the exposure

Attaching the cassette holder
Attach the cassette holder right (seen
from the front) to the image intensifier so
that the centering pins lock into the
indents in the front ring of the image
intensifier (1) on the cassette holder.
Open the spring and lift it over the front
ring on the image intensifier (2).
Let the spring (2) and the positioning
pins (3) engage.
Inserting the cassette
Insert the cassette in the cassette
holder (4) up to the stop.
When
switch (5) is activated.
The mA indicator in the exposure data
field switches to mAs. The LED for the
selected operating mode goes out.
Saving collimator settings
When you insert the cassette, the slot dia-
phragm and the iris diaphragm open to maxi-
mum aperture.
To save the current settings of the iris dia-
phragm, collimation/rotation of the slot
diaphragm, press both keys simulta-
neously (key assignment see cover page).
inserting
the
cassette,
the
105

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