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Installation Note N9010-90054
Installation Procedure
17.
. Place the RF Front End Assembly into the chassis. Replace the four screws
(2)
. Using the T-10 driver, torque to 9 inch-pounds in the sequence shown, starting with #1.
Figure 15
RF Front End Assembly Replacement
18.
Reattach the cables W4 and W5 to the RF Front End Assembly
(1)
. Torque the semi-rigid
cables to 10 inch-pounds. W3, W7, W15, and W20 should not be reattached; these cables will
be replaced with new cables later in the process.
W7 will not be present in instruments with Option 503.