
8712ET/ES and 8714ET/ES Assembly Replacement
RF Network Analyzers A7 Display Assembly Replacement
Service Guide 3-21
Adjusting the Position of the CRT
If the display does not seem to be level (the scan lines do not appear to be horizontal) after
the display is replaced, the position of the CRT may need to be adjusted within the display
enclosure.
1. Loosen the four nuts (one from each corner) that secure the CRT to the display
enclosure.
2. Reposition the CRT.
3. Tighten the four nuts.
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