Dell POWEREDGE 4300, Installation And Troubleshooting Manual

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Checking Inside the Computer 7-15
3. Remove the power cable from the cable strain-relief clips.
4. Remove the power supply as follows (see Figure 7-9):
a. Push in on the power supply handle and slide the handle to the left (or
upward if the chassis is mounted in the horizontal position) to release it.
b. Rotate the handle outward and then slide the power supply out of the
chassis.
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5. Slide the new power supply into the chassis to the point where the power supply
initially stops.
The outer edge of the power supply should be flush with the chassis.
NOTE: Do not use excessive force when sliding the power supply into the
chassis.
6. Using both hands, slide the power supply handle to the left (or up if the chassis is
mounted horizontally) so that the two ends of the handle engage into the slots in
the chassis, and then rotate the power supply handle to the closed position.
The handle acts as a lever to push the power supply into the proper position
inside the chassis.
power supply handle
power supply
cable strain-
relief clips (3)
latch