Repair Guide
4
Keysight 8990B Service Guide
97
Remove and Replace the Handle and Rear Cover
Use this procedure to remove and replace the 8990B handle and rear cover.
1
Disconnect the power cable.
2
Disconnect any connected cables to the 8990B.
3
Remove the two T20 screws at the handle on top of the 8990B as shown in
.
Figure 4-8
Remove the T20 screws at the handle
4
Remove the two T20 screws from the upper rear cover of the 8990B as shown
in
WARNING
Keep track of which screws go with the handle as when during
reassembling, different screws may result in a safety hazard.
Содержание 8990B
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