Chapter 13: Advanced Applications
5495975-1EN Rev.9 13-21
© 2013-2017 General Electric Company. All rights reserved.
Figure 13-18 COI on OTS control screen
9. Activate the detents.
10. Instruct the patient to close his or her eyes.
11. Turn on the collimator light and Make sure the laser radiation is ON.
WARNING Laser radiation. Peak power 1 mw / wave length 540-700 nm / class II laser prod-
uct. Do NOT stare into beam! When you switch on the linear laser light localizer,
make sure no person looks directly into the laser to avoid eye injuries or impaired
vision.
12. Aim laser light at top of desired image field (Figure 13-19).
You may do this by either angulating the tube or by keeping the tube at 90° and moving the column
vertically.
13. Press [HEAD] on the OTS control screen (Figure 13-19).
If the [HEAD] button does not become enabled, check the following:
– Reposition the tube to lateral detent of the wallstand receptor.
– Make sure that column rotation is at 0°.
– Set the system to NORMAL mode (instead of OVERRIDE mode).
– Make sure the collimator is not rotated.
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