Keysight FieldFox Handheld Analyzers Service Guide 115
Repair and Replacement Procedures
Removing and Replacing the Case Group Parts
Separating the Front and Rear Cases
1. Remove the battery. Refer to “Removing and Replacing the Main Battery”
on page 109.
2. For N995xA and N996xA models only. Refer to Figure 7-4. To access the
screws that secure the top panel, it is necessary to remove the two nut
rings from the RF connectors. Using a 1.5 mm Allen screwdriver, loosen
the 3 Allen screws on each nut ring. The nut ring can be lifted up off of the
connector.
Figure 7-4 Remove Nut Rings
3. Refer to Figure 7-5. Loosen the six or eight screws (3) that secure the RF
top panel (depending on the version of System board installed). It should
not be necessary to remove these screws, just loosen them.
4. Remove, and discard, the six screws (4) that secure the rear case to the
front case. New screws are provided in the Repair and Re-assembly Kit.
Refer to Figure 7-6. The N995xA and N996xA models have an additional
six screws that must be removed. Loosen the six screws (1) including two
that are behind the kickstand.
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