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5. Slide the new card into the same slot from which you removed the old card.
6. Install the screw that secures the card to the left card guide.
7. Connect any cables from other internal devices, if installed.
8. Connect the external device to the expansion card connector on the rear of the system.
Chassis Fan
See Chapter 4, “System Hardware,” for technical information on the chassis fan.
NOTE
Arrows on the chassis fan indicate airflow direction and rotation. Ensure that you install the
new chassis fan with the airflow direction arrow pointing toward the back of the chassis.
To replace the chassis fan:
1. Disconnect the fan power cable from the power supply connector.
2. Remove and retain the screw securing the mounting plate and fan to the chassis.
3. Loosen the thumb screw attaching the mounting plate to the inside of the chassis.
Thumb Screw
Mounting Screw
4. Note the airflow direction of the fan and the position of the fan on the mounting plate (the
side closest to the processors), and gently pull upward on the mounting plate until the
mounting plate and fan clear the chassis.
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