Fan Assembly; Removal - Keysight N8973B Service Manual

Assembly Replacement Procedures

Fan Assembly

Fan Assembly

Removal

1. Remove the instrument outer case. Refer to the
2. Remove the top brace. Refer to the
3. Remove the Front Frame Assembly. Refer to the
4. Refer to
Figure 15-48 Fan Assembly Removal
5. Unplug the fan wires from the motherboard. The fan assembly can now be
452
removal procedure.
removal procedure.
Figure 15-48. Remove the eight screws (1) that attach the fan
assembly to the chassis.
lifted from the chassis.
"Top Brace"
Keysight NFA Series Noise Figure Analyzers Service Guide
"Instrument Outer Case"
removal procedure.
"Front Frame Assembly"