Keysight N9912A Service Manual page 105

Repair and Replacement Procedures
Removing and Replacing the Case Group Parts
Figure 7-12 Combining the Front and Rear Cases (2)
8. Position the rear case directly over, and aligned with, the front case and
the side panels as shown.
9. Make sure the battery cable is tucked in between the measurement group
assemblies and the blank side panel and that it is not in the path of the
screw hole indicated.
10.Firmly press the cases together being careful not to damage the gaskets.
11.Install six new screws (item 7) to secure the rear case to the front case.
These new screws are provided in the
12.Tighten the six screws (item 8) that secure the RF top panel.
Keysight N9912A Service Guide
Repair and Re-assembly Kit.
7-19