Agilent Technologies E4406A VSA Series Service Manual page 196

Assembly Replacement
Mid Web/Fans
Figure 4-18 Mid-Web/Fan Assembly Removal
Replacement
1. Using the T-10 driver, replace the 9 screws that secure the
2. Plug the 3 fan connectors into the motherboard.
3. Carefully rotate the semi-rigid cable down and place the cable under
4. Replace the power supply. Refer to the
5. Replace the A10 and the A12 assemblies. Refer to the
6. Replace the A7 assembly (if installed). Refer to the
7. Replace the A17, A18, and A19 assemblies. Refer to the
8. Redress the coaxial cables in the mid-web.
9. Replace the front frame assembly. Refer to the
196
mid-web/fan assembly to the deck. Torque to 9 inch pounds. Be
careful to avoid pinching the fan cables.
the 2 hooks on the mid web. Using the T-10 driver, secure the RF
input bracket to the deck with the 2 screws. Torque to 9 inch pounds.
replacement procedure.
IF and A12 Analog IF Assemblies"
Assembly (Option B7C)"
A18 Reference, and A19 Synthesizer Assemblies"
procedure.
replacement procedure.
"A6 Power Supply"
replacement procedure.
replacement procedure.
"A10 Digital
"A7 Baseband I/Q
"A17 RF,
replacement
"Front Frame"
Chapter 4