452
Keysight NFA Series Noise Figure Analyzers Service Guide
Assembly Replacement Procedures
Fan Assembly
Fan Assembly
Removal
1.
Remove the instrument outer case. Refer to the
removal procedure.
2.
Remove the top brace. Refer to the
removal procedure.
3.
Remove the Front Frame Assembly. Refer to the
removal procedure.
4.
. Remove the eight screws
(1)
that attach the fan
assembly to the chassis.
Figure 15-48
Fan Assembly Removal
5.
Unplug the fan wires from the motherboard. The fan assembly can now be
lifted from the chassis.
Содержание N8973B
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Страница 470: ...470 Keysight NFA Series Noise Figure Analyzers Service Guide Assembly Replacement Procedures Front Frame Assembly ...