Tektronix TLA 714, Руководство по обслуживанию

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Removal and Installation Procedures
TLA 714 Color Portable Mainframe Service Manual
4–17
Use the following procedure to install the front panel control assembly:
1. Reattach the cable connecting the front panel control assembly to the
interface board.
2. Reinstall the front panel control assembly by first inserting the top edge and
then rotating it downward into position. (Be sure the tabs are engaged at the
top of the assembly. Insert the five screws that attach the front panel control
assembly to the mainframe: two at the bottom of the assembly on the front of
the instrument, two on the top, and one on the right side. (See Figure 4–8 on
page 4–16).
3. Do the Trim Ring installation on page 4–11.
Front Panel Knobs
No tools are needed to remove or replace a front panel knob on the portable
mainframe.
To remove a front panel knob, grasp the knob and pull it straight out from the
front panel.
To reinstall a knob, align the knob to a shaft and push in as far as it will go.
Installation
Removal
Installation