Agilent Technologies PSA Series Service Manual page 354

Assembly Replacement Procedures
RF Section E4446A, E4447A, E4448A
Figure 11-32 SW3 Removal
3. Refer to
SW3 bracket to the main bracket. Lift the switch/bracket assembly
from the instrument.
4. Refer to
remove the two screws.
354
Figure 11-31. Remove the two screws (4) that attach the
Figure 11-33. To separate the switch from the bracket,
Chapter 11