Maintenance
6-8
TDS3000B Series Service Manual
You will need a
1
@
8
inch flat-bladed screwdriver to remove the handle.
Removal. Use this procedure t o remove the handle.
1. Use the
1
@
8
inch flat-bladed screwdriver to pry the hub cover off of each side
of the handle.
2. Rotate the handle to its full upright position.
3. Locate t he handle hub on the display side of the oscilloscope.
NOTE. Do not remove the screw at the center of the handle hub.
4. See Figure 6--1. Use the needle-nose pliers to pull the metal pin in the
display-side hub outward approximately 6 mm (0.25 in). If you accidentally
pull the metal pin all the way out, reinsert it half way. The pin may be
positioned at either the t op or bottom of the hub assembly.
Metal
pin
Handle
Hub
Assembly
Figure 6- 1: Pulling the hub pin
Handle
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