Siemens ARCADIS Varic User manual

© Siemens AG
The reproduction, transmission or use
of this document or its contents is not
permitted without express written
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created by patent grant or registration
of a utility model or design, are
reserved.
Print No.:
Mühlhäußer
ARCADIS Varic / Orbic
System
Adjustment
SP
2006
SPR2-310.842.01.07.02
Replaces: SPR2-310.842.01.06.02
English
Doc. Gen. Date: 12.06
Main System / Adjustment
0808001708081080

2 Revision / Disclaimer
ARCADIS Varic / Orbic SPR2-310.842.01.07.02 Siemens AG
12.06 CS SD 24
Page 2 of 34
Medical Solutions
1Revision / Disclaimer
Document revision level
The document corresponds to the version/revision level effective at the time of system
delivery. Revisions to hardcopy documentation are not automatically distributed.
Please contact your local Siemens office to order current revision levels.
Disclaimer
The installation and service of equipment described herein is to be performed by qualified
personnel who are employed by Siemens or one of its affiliates or who are otherwise
authorized by Siemens or one of its affiliates to provide such services.
Assemblers and other persons who are not employed by or otherwise directly affiliated
with or authorized by Siemens or one of its affiliates are directed to contact one of the
local offices of Siemens or one of its affiliates before attempting installation or service pro-
cedures.

Siemens AG SPR2-310.842.01.07.02 ARCADIS Varic / Orbic
12.06 CS SD 24
Table of Contents 3
Page 3 of 34
Medical Solutions
0Table of Contents
1 _______ Prerequisites ___________________________________________________ 4
Tools, Test Equipment and Aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Safety Information and Safety Measures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
General information for the following adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2 _______ Adjustments ____________________________________________________ 8
Generator Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Generator Adjustment Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Load counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Image Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Collimator X-iris . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Display X-iris . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Collimator Slot Diaphragm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Display Slot Diaphragm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Dose area product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Air Kerma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Dose rate adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Checking the dose rate in automatic mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
3 _______ Changes to the previous version __________________________________ 33

4 Prerequisites
ARCADIS Varic / Orbic SPR2-310.842.01.07.02 Siemens AG
12.06 CS SD 24
Page 4 of 34
Medical Solutions
1-1Prerequisites
Tools, Test Equipment and Aids 0
NOTE All tools, test equipment and aids with the exception of those
marked “*”, are listed along with their specifications in the STC
(Service Tools Catalogue).
•Standard tool kit*
•Multimeter Digital
e.g. “Fluke 8060 A” Part No. 97 02 101 Y4290
•Oscilloscope > 50 MHz
e.g. Fluke CombiScobe PM 3390 A Part No. 99 00 861 Y3155
•Dose measurement device
e.g. PTW-DALI*
or PTW-NOMEX*
or PTW-DIADOS
no longer in ARTD
no longer in ARTD
Part No. 97 17 612 Y0388
•Protective conductor meter
e.g. tester Unimed 1000 Part No. 51 38 727 Y0766
•1 set of radiation filters e.g. Part No. 97 98 596 G5321
•Center cross e.g. Part No. 96 60 051 RE999

Siemens AG SPR2-310.842.01.07.02 ARCADIS Varic / Orbic
12.06 CS SD 24
Prerequisites 5
Page 5 of 34
Medical Solutions
Safety Information and Safety Measures 1.1
NOTE When performing service work and tests, please observe:
- the product-specific information in the document Replacement
of Parts, SPR2-310.841.01..
- the safety information in TD00-000.860.01.. in the Register in the
ARCADIS binder, as well as
- the safety information contained in the ARTD, Part 2.
WARNING Dangerous X-radiation during checks and adjustment work steps.
Risk of death or serious physical injury.
¹For checks and adjustments that must be performed with
radiation switched on, the prescribed radiation safety
measures must be observed; if necessary, wear radiation
protective clothing (see also ARTD-002.731.02.. and
ARTD-002.731.38.. General Guidelines for Technical Ser-
vice). These checks and adjustments are explicitly
labeled on the following pages with the radiation warning
symbol x.
Symbols
XThis symbol means “X-ray”, checks and adjustments that must be performed with
radiation ON.