Asus CROSSHAIR E2711 - Manual (Page 27)

ASUS Crosshair 2-
Onboard LED
Blue lights strategically located beside key motherboard connectors allow you
to install components conveniently, even without a flashlight.
2.1 Before you proceed
Take note of the following precautions before you install motherboard components
or change any motherboard settings.
• Use a grounded wrist strap or touch a safely grounded object or to
a metal object, such as the power supply case, before handling
components to avoid damaging them due to static electricity.
• Hold components by the edges to avoid touching the ICs on them.
• Whenever you uninstall any component, place it on a grounded
antistatic pad or in the bag that came with the component.
Before you install or remove any component, make sure to press the onboard
LED switch first and the standby power LED is off. Failure to do so may cause
injury or severe damage to the motherboard, peripherals, and/or components.
On Board LED switch