Dell Precision 3630 Tower Service Manual - Page 44

bracket from the system [3].

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5. Close the PSU hinge. 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]. 7. Disconnect the wiring harness from the 95 W CPU system configuration. 44 Disassembly and reassembly

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5.
Close the
PSU hinge
.
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].
7.
Disconnect the wiring harness from the 95 W CPU system configuration.
44
Disassembly and reassembly