242 Chapter4
Assembly Replacement
Procedure 11 . Rear Frame/Rear Dress Panel
5. Secure the rear frame to the spectrum analyzer main deck, using
four panhead screws (1). See Figure 4-28 on page 241.
6. Secure the rear frame to the spectrum analyzer side frames using
three flathead screws per side. Use caution to avoid damaging any
coaxial cables.
7. Place the spectrum analyzer top-side-up on the work bench.
8. Pull the red and black battery wires through the rear-frame's
battery-assembly hole. Solder the red wire to the battery-assembly's
positive lug and the black wire to the negative lug. Replace the
battery.
9. Secure the battery assembly to the rear frame, using two flathead
screws.
10.Connect the fan and line-power cables to A6J3 and A6J101 on the
A6 power supply.
11.Ensure that all cables are safely routed and will not be damaged
when securing the A6 cover.
12.Secure the power-supply cover shield to the power supply, using
three flathead screws (1). One end of the cover fits into a slot
provided in the rear-frame assembly. Ensure that the extended
portion of the cover shield is seated in the shield wall groove. See
Figure 4-29 on page 243.
13.Connect the GPIB cable to A2J5.
14.Fold the A2, A3, A4, and A5 assemblies into the spectrum analyzer
as described in procedure 5.
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