Keyboard - HP 54600B User, Installation And Service Manual

Keyboard

Remove the front panel.
1
Remove all the knobs by pulling straight out.
2
Flex the bezel of the front panel to unsnap the small keyboard under
3
the display opening.
Using the T10 TORX driver, remove the three screws from the large
4
keyboard.
Make sure that when you reinstall these screws that you use the correct
parts. If longer screws are used, they can damage the front-panel label.
Press down on the top of the keyboard, and rotate the bottom of the
5
keyboard out.
When installing the keyboard, make sure that the probe calibration cable is
kept away from the keyboard cable or noise can occur in the probe adjust
signal. See figure below for positioning the keyboard cable.
Figure 4–10
Keyboard cable
Positioning the keyboard cable
Replacing Parts in the Oscilloscope
Probe calibration cable
Service
4–55