Lenovo ThinkStation Hardware Maintenance Manual page 109

Figure 33. Removing the power supply assembly
13. Install the new power supply assembly into the chassis, make sure the screw holes in the new power
supply assembly align with those in the chassis.
14. Install the four screws at the rear of the chassis to secure the new power supply assembly in place.
15. Push the power supply assembly cables through the hole
supply assembly.
16. Route the three power supply assembly cables through the two clips on the bottom of the hard disk
drive cage following the inverse numerical sequence. Then, route the cables through the other two clips
on the side of the hard disk drive cage following the numerical sequence.
1 that is shown in Removing the power
Chapter 9
103
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Replacing FRUs