Collimator Displays On The Monitor; Prerequisites; Collimator Display, X-Iris; Start Adjustment - Siemens SIREMOBIL Iso-C Troubleshooting Manual

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Collimator displays on the monitor

Prerequisites

Camera rotation, collimators for X-Iris, and slot diaphragm must be set correctly.
WARNING

Collimator display, X-Iris

Connect the service PC to the serial interface of the SIREMOBIL.
Start the service program.
Select the "Adjustment, Calibrations..." menu.
Respond to the query with "Yes".
Select "Screen Display COLLIMATOR" in the "Function Groups:" combo box.

Start adjustment

In the "Available Functions:" window select "Init" and click "Execute". The X-Iris is auto-
matically opened to full format and the slot diaphragm is opened to maximum aperture.

Full format, X-Iris open

Zoom must be disabled.
X
Release fluoro and wait until generator has performed automatic adjustment.
Switch fluoro off. The X-Iris is displayed on the monitor.
Use the keys for opening and closing the X-Iris to set the diameter of the superimposed
circle to the size of the X-iris.
In the "Available Functions:" window select "Open Pos - II. Full Format" and click "Exe-
cute".
Close the status window by clicking the OK button.
For the query "Do you want to reset the unit", click "No". The X-Iris is automatically
closed to the smallest format.

Full format, X-Iris closed

X
Briefly release fluoro. The X-Iris is displayed on the monitor.
SIREMOBIL Iso-C
X-ray radiation!
See (Safety information / p.
Use radiation protection! Wear a lead apron!
SPR2-230.840.01.01.02
08.08
Adjustments / Programs
11).
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