Dell Vostro 3471 Service Manual - Page 54

Power supply unit, Removing the power supply unit PSU

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5. Install the: a. drive cage b. 3.5-inch hard drive chassis c. front bezel d. cover 6. Follow the procedure in After working inside your computer. Power supply unit Removing the power supply unit PSU 1. Follow the procedure in Before working inside your computer. 2. Remove the: a. cover b. front bezel c. cooling shroud d. 3.5-inch hard drive chassis e. drive cage 3. Perform the following steps to remove the power supply unit (PSU) from the computer: a. Disconnect the PSU cables from the connectors on the system board [1, 3]. b. Unroute the PSU cables from the metal clips [2,,4]. 54 Removing and installing components

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5.
Install the:
a.
drive cage
b.
3.5-inch hard drive chassis
c.
front bezel
d.
cover
6.
Follow the procedure in
After working inside your computer
.
Power supply unit
Removing the power supply unit PSU
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the:
a.
cover
b.
front bezel
c.
cooling shroud
d.
3.5-inch hard drive chassis
e.
drive cage
3.
Perform the following steps to remove the power supply unit (PSU) from the computer:
a.
Disconnect the PSU cables from the connectors on the system board [1, 3].
b.
Unroute the PSU cables from the metal clips [2,,4].
54
Removing and installing components