User manual

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3.2.1 Replacing the 120 mm fan behind the front panel
1. Un-plug the fan power connector.
2. Remove the thumb screw, which fixes the fan bracket to the chassis
and lift it with two fingers.
3. Remove the four screws, which mount the failed fan to the fan bracket,
and take out the fan.
4. Remove the four screws, which mount the fan guard to the failed fan,
and take out the fan guard.
5. Get a new fan. Place the fan guard on the new fan and fix it with four
screws.
6. Place the new fan on the fan bracket, and fix it with four screws.
7. Slide the fan bracket back to the chassis and fasten the thumb screw.
8. Plug in the fan power connector.
3.2.2 Replacing the 60 mm fan behind the SATA drive bay
1. Remove the two screws, which mount the FDD bracket to the drive
bay unit.
2. Remove the four screws, which mount the drive bay unit to the chas-
sis, then take out the drive bay unit.
3. Un-plug the fan power connector.
4. Remove the four screws, which mount the failed fan to the fan bracket,
and take out the fan.
6. Place a new fan on the fan bracket, and fix it with four screws.
7. Plug in the fan power connector.
8. Return the drive bay unit into the ACP-4320 chassis and fix it with
four screws.
9. Return the FDD bracket and fix it with the four screws.