Figure 4-21 Plastic Keyboard Cover; Figure 4-22 Pull The Plastic Keyboard Cover Up - Keysight 8990B Service Manual

4 Repair Guide
Push the flathead screwdriver
straight back (towards the bottom
of the oscilloscope) and pull up as
shown to disengage this tab
Figure 4-21
13 Once the two inner tabs and three outer tabs have been disengaged, pull the
Figure 4-22
106
Plastic piece covering
front panel keyboard
Top inner tab that you
need to disengage
Plastic keyboard cover
plastic keyboard cover up from the bottom and tilt it towards the top as there
is a cable connected to the top of the front panel keyboard as shown in
Figure 4-22.
Pull the plastic keyboard cover up
This is where the
cable is connected
to the front panel
keyboard
Keysight 8990B Service Guide
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