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Appendix C: User Service
1740A/1750A Series Waveform/Vector Monitor User Manual
C-3
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.
Remove these five knobs
Remove this panel
Recess
Recess
(shaded portion)
Figure C-1. Graticule light replacement.