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Routine
Maintenance
Cleaning the Display
Caution
The inside surface of the glass CRT shield is coated with a thin
metallic film that can be easily damaged. To clean the glass CRT
shield, use thin-film cleaner (HP part number 8500-2163) and a
lint-free cloth. lb clean the inside surface of the display glass, remove
the
glass CRT shield using the following procedure:
1. Disconnect the ac line power from the instrument sections.
2. Remove the two screws securing the display bezel and CRT glass
shield to the front panel. These screws are located on the bottom
edge of the bezel. See Figure l-5.
While removing the two bezel screws, use caution to prevent the glass
from falling.
3. Remove the bezel and CRT glass shield.
Figure 1-5. Display Bezel Screws
4. Clean the glass using the thin-film cleaner and a lint-free cloth.
5. Replace the glass shield. Place the side of the glass that has the
silver edge towards the CRT.
6. Replace the bezel and two screws.
B e z e l S c r e w s
General Information l-11
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