562 Keysight N9038A MXE Service Guide
Assembly Replacement Procedures
RF Area - Option 544
Replacement
1. Refer to Figure 18-28. Place the switch onto the bracket and replace the
five screws (3) (0515-0372). Torque to 9 inch-pounds.
2. Refer to Figure 18-27. Place the switch/bracket into place into the chassis
and replace the two screws (0515-0372). Torque to 9 inch-pounds starting
with the screw closest to the front of the instrument.
3. Refer to Figure 18-26. Replace the semi-rigid cables W37, W38, and W39.
Torque to 10 inch-pounds.
4. Replace the ribbon cable W4. Ensure locking tabs on the sides of the
connector are engaged.
5. Refer to Figure 18-24. Position the Chassis Right Side Outer bracket onto
the chassis and replace the sixteen screws (0515-0372). Torque to
9 inch-pounds.
6. Replace the top brace. Refer to the Top Brace and Power Supply Bracket
replacement procedure.
7. Replace the front panel. Refer to the Front Frame Assembly replacement
procedure.
8. Replace the instrument outer case. Refer to the Instrument Outer Case
replacement procedure.
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