Replacement - Keysight Technologies Option 503 Service Manual

Assembly Replacement Procedures
Fan Assembly

Replacement

1. Plug the fan wires into the motherboard.
2. Refer to
3. Replace the Front Frame Assembly. Refer to the
4. Replace the top brace. Refer to the
5. Replace the instrument outer case. Refer to the
N9030A PXA Signal Analyzer Service Guide
Figure 16-91. Place the fan assembly into position in the chassis.
Replace the twelve screws (1) (0515-0372) to attach the fan assembly to
the chassis. Ensure the fan wires are not pinched. Torque to
9 inch-pounds.
replacement procedure.
replacement procedure.
replacement procedure.
Front Frame Assembly
Top Brace and Power Supply Bracket
Instrument Outer Case
519