Ziehm Imaging, Inc. VISION - Page 37

Ziehm Imaging, Inc. Vision Installation Manual MAN 06-0015, Rev. A Page 24
Maintenance Report: Checking Central X-Ray Beam
7. Evaluate the position of the central beam as shown in
Figure 12
8. Write the actual deviation in the box below.
Fig. 12 Evaluating the Central X-Ray Beam
9. Place the C-Arm in the Left position, shown in Figure 13, and repeat steps 5
through 8.
10. Write the actual deviation in the box below.
Fig. 13 C-Arm in the Left Position
A = mid-point of the image intensifier input
B = middle of the radiation field
∆
= deviation of A to B
Average Deviation Max. Permissible Actual Avg. Deviation
Basic = 19.0 mm ____________ mm
Left = 19.0 mm ____________ mm