eMachines H3120 - Manuel (Page 163)

CHAPTER 13: Adding and Replacing Components www.emachines.com
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5 Use the four screws you removed previously to secure the new rear cooling
fan to the case. The arrows on the new fan must be pointed toward the
back of the case for correct air flow.
6 Connect the new fan’s power cable to the system board.
7 Replace the side panel by following the instructions in “Replacing the side
panel” on page 147 .
Replacing the power supply
Tips & Tricks
You need a Phillips screwdriver to add or
replace the power supply.
To replace the power supply:
1 Remove the side panel by following the instructions in “Removing the side
panel” on page 144 .
2 Disconnect all power supply cables from the system board and drives.
3 Remove the four screws that secure the power supply to the case.
4 Slide the power supply forward about one inch.
Screws