Checking The Camera Optics Centering At The I.i. Output - Siemens SIREMOBIL Compact Service Instructions Manual

6 - 12

Checking the camera optics centering at the I.I. output

WARNING
•
Mark the center of the I.I. input as precisely as possible using a small washer and
adhesive tape.
If there is a laser light localizer, the I.I. attachment with the lead cross can also be used.
•
Select the survey format.
•
Move the camera into the 0° position.
•
Switch fluoro on briefly.
•
Mark the center of the washer or lead cross on the monitor (see Fig. 9).
•
Rotate the camera in the -220° position.
•
Mark the center again on the monitor (see Fig. 9).
•
Rotate the camera in the in +220° position.
•
Mark the center again on the monitor (see Fig. 9)
•
Place an 8 mm washer over the three markings.
All three markings must be located within the 8 mm diameter of the washer. An 8 mm
washer has a somewhat larger inner diameter of 8.4mm, therefore the markings must
clearly lie within the inner diameter and should not touch the edge of the washer.
•
If the diameter is <= 8mm, the following centering adjustment does not have to be
performed.
Continue with "checks and adjustments".
•
If the markings exceed > 8mm, proceed as follows :
Fig. 9
SIREMOBIL Compact
System Manual
Replacing boards / replacing components
X-ray radiation!
See Chapter 1, Safety Information.
Protect yourself against radiation exposure. Wear a lead apron.
Register 5 RXR2-130.061.02
Rev. 03
Page 12 of 18
10.03 CS PS 24
6
Siemens AG
Medical Engineering