Figure 13-19 Define top of coverage area
Head button
14. Aim laser light at the bottom of the desired image field
You may do this by either angulating the tube or by keeping the tube at 90° and moving the column
vertically.
15. Press [FOOT] on the OTS control screen
Figure 13-20 Define bottom of converge area
Foot button
Note: Press [RESET] on the control screen
Figure 13-21 [RESET] button
16. Adjust the lateral collimation and ensure the OTS angle is set at 90 degrees.
5495975-1EN Rev.9
© 2013-2017 General Electric Company. All rights reserved.
(Figure
(Figure
13-20).
(Figure
13-21) to erase the COI, HEAD, and FOOT settings.
Chapter 13: Advanced Applications
13-20).
13-22