Chassis fan, Removing the system fan, 14 chassis fan – Dell OptiPlex 990 (Early 2011) User Manual
Page 41
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14
Chassis Fan
Removing The System Fan
Before Working Inside Your Computer
.
2. Remove the
.
3. Disconnect the system fan cable from the system board.
4. Pry and remove the system fan away from the four grommets securing it to
the back of the computer.
41
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