Agilent Technologies PSA Series Service Manual page 350

Assembly Replacement Procedures
RF Section E4446A, E4447A, E4448A
Figure 11-29 Preamplifier and Bracket
Replacement
1. Attach the preamplifier to the bracket using the four screws
removed earlier. Torque to 3 inch-pounds.
2. Attach the ground wire to the ground lug of the preamplifier.
3. Install the preamplifier/bracket assembly into position and attach
with the three screws (1). Refer to
9 inch-pounds.
4. Refer to
Torque to 9 inch-pounds.
5. Refer to
positions shown.
350
Figure 11-27. Replace cables W103, and W104 with AT3.
Figure 11-30. Replace the wires onto the preamplifier in the
Figure 11-28. Torque to
Chapter 11