Tektronix TLA 714, Service Manual

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Removal and Installation Procedures
4–46
TLA 714 Color Portable Mainframe Service Manual
Remove the Trim Ring
You will need a flat-bladed screwdriver (or other small prying tool) to remove
the trim ring.
Use the following procedure to remove the trim ring:
1. Set the mainframe with the cord-wrap feet on the work surface and the
bottom facing you.
2. Grasp the trim ring by its bottom edge and pull toward you to detach the
three plastic snaps. (Alternatively, you can use a flat-bladed screwdriver or
other small prying tool to help you detach the snaps.) Then, swing the
bottom of the ring upward and work the rest of the ring off the front panel.
When removing the trim ring,
grasp its bottom edge and flex
it toward you before pulling
upward.
Trim ring
Figure 4–23: Front cover and trim ring removal
Removal