Siemens POLYMOBIL Plus Start-Up Instructions page 18

3 - 6
Evaluation:
•
Measure the deviations (X1,X2,Y1,Y2) between the edges of the light field and of the
radiation field on all four sides, as in the sketch.
•
Calculate the sum of the deviations in the X and Y directions (without regard to sign).
•
The longitudinal deviation (
than 1.6 cm.
NOTICE
•
Switch OFF the POLYMOBIL Plus and disconnect the line voltage cable.
POLYMOBIL Plus
Y
1
X
2
Y
2
Σ
Y) as well as the width deviation (
In case of deviations greater than 1.6 cm, see Service Instructions
Chapter "Checking coincidence of light and radiation fields".
SPR8-125.034.01
Rev. 03 01.00
Function checks
Film
Light field
X
1
Radiation field
Σ
X) has to be smaller
Page 6 of 6
TD SD 24 Medical Engineering
Siemens AG