Supero SC743i-465, User Manual

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SC743 Chassis Manual
4-8
Figure 4-8: Removing the Middle Chassis Fans
Release Tab
4-7 Removing and Replacing the System Fans
Before installing the motherboard in the chassis or accessing the motherboard after
installation, it is necessary to remove the system fans. One set is located at the rear
of the chassis, the other set is located in the middle of the chassis.
SC743TQ-865B-SQ Cooling System
The SC743TQ-865B-SQ model chassis are equipped with two super quiet mid-
chassis fans, two non-functional "dummy" fans, one rear fan, and does not require
an air shroud. This chassis does not require an air shroud. In the unlikely event
that a system fan needs to be replaced, be sure to specify the SQ model number
when ordering parts.
Standard Cooling Systems
Most SC743 model chassis include mid-chassis cooling fans, rear cooling fans and
an air shroud to channel air within the chassis.
Removing and Replacing Mid-chassis Fans
Press the release tab located on the left side of the middle chassis fan 1.
While holding down the release tab, pull the fan upwards, and out of the 2.
chassis.
When replacing the middle chassis fan, push the fan back into the fan module 3.
slot until a click is heard, indicating that the fan has locked into position.