Antec P280 - Setting Up; Motherboard Installation

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2.1 Setting Up
Put the case upright on a flat, stable
surface so that the rear panel (power
supply and expansion slots) is facing you.
To remove the left and right side panels,
remove these thumbscrews first.
Note: Place the panel thumbscrews aside
carefully and remember where they are.
Remove the panel by gripping the end of
the panel at the top & bottom and
swinging the panel outward. Do not pull
the panel back toward the rear of the
chassis.
CAUTION: Do not use your fingernails to pry or lift the panels. Damage to the panels or
injury to your fingernails may result.
2.2 Motherboard Installation
Before proceeding:
Check the manual for your CPU cooler to find out if there are steps you must do before installing the
motherboard.
Make sure you have the correct I/O panel for your motherboard. If the panel provided with the chassis
isn’t suitable, please contact your motherboard manufacturer for the correct I/O panel.
Make sure you have the correct I/O panel.
Remove the panel by the end of the panel at the top & bottom and
swing the panel outward.