Appendix C: User Service

3.To remove a bulb, position the tweezer tips on the thin, flat portion of the bulb (close to the plastic socket). Carefully pull the bulb straight out.

4.To install a new bulb, hold it with the tweezers as de- scribed in step 3, position it in front of the socket, and push the bulb until it snaps in place.

5.Replace the panel below the CRT, and press on both the right and left sides of the panel until it snaps into place.

6.Replace the five knobs below the CRT and tighten the set screws.

Recess

Recess

 

Remove this panel (shaded portion)

Remove these five knobs

Figure C-1. Graticule light replacement.

1740A/1750A Series Waveform/Vector Monitor User Manual

C-3