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5. Close the
.
6. To remove the power supply unit (PSU):
a. Disconnect the hard-disk power cable [1].
NOTE:
There could be up to four hard-disk power cables depending on the quantity of hard-disk drive installed.
b. Remove the two #6-32x1/4'' screws that secure the power-supply bracket to the chassis [2] and lift the power-supply bracket
from the system [3].
c. Remove the four #6-32x1/4'' screws that secure the power-supply unit to the chassis [4].
d. Lift the PSU off the chassis [5].
Disassembly and reassembly
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