Maintenance
4-8
TDS3000C Series S ervice Manual
You will need a
1
@
8
inch flat-bladed screwdriver and needle-nose pliers to remove
the handle.
Removal. Use this procedure to 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 the 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 4--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 top or bottom of the hub assembly.
Handle