Air Duct - ASROCK 1U4LW Series User Manual

3.7 Air Duct

1. If an add-on card is already installed, remove the add-on card assembly from the chassis
before installing the air duct. If an add-on card is not installed yet, install the add-on
card first. Please see the chapter entitled "Add-on Card" for more instructions.
2. Position the fan duct for the riser card in the chassis and carefully insert the tab on the
air duct into the groove on the fab bar.
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