Asus PCH DR User Guide - Page 19

Before you proceed

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2.1 Before you proceed Take note of the following precautions before you install motherboard components or change any motherboard settings. 1. Unplug the power cord from the wall socket before touching any component. 2. 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. 3. Hold components by the edges to avoid touching the ICs on them. 4. Whenever you uninstall any component, place it on a grounded antistatic pad or in the bag that came with the component. 5. Before you install or remove any component, ensure that the ATX power supply is switched off or the power cord is detached from the power supply. Failure to do so may cause severe damage to the motherboard, peripherals, and/or components. When lit, the green LED (SB_PWR1) indicates that the system is ON, in sleep mode, or in soft-off mode, a reminder that you should shut down the system and unplug the power cable before removing or plugging in any motherboard component. This warning LED (LED1) lights up if you installed two CPUs of different type/voltage. You must install identical CPUs on this motherboard. LED1 ON OFF CPU Type/Voltage CPU Type/Voltage not identical identical SB_PWR1 PCH-DR PCH-DR Onboard LED ON Standby Power OFF Powered Off ASUS PCH-DR motherboard 2-1

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ASUS PCH-DR motherboard
2-1
2.1
Before you proceed
Take note of the following precautions before you install motherboard
components or change any motherboard settings.
1.
Unplug the power cord from the wall socket before touching any
component.
2.
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.
3.
Hold components by the edges to avoid touching the ICs on them.
4.
Whenever you uninstall any component, place it on a grounded
antistatic pad or in the bag that came with the component.
5.
Before you install or remove any component, ensure that the
ATX power supply is switched off or the power cord is
detached from the power supply.
Failure to do so may cause
severe damage to the motherboard, peripherals, and/or
components.
When lit, the green LED (
SB_PWR1
) indicates that the system is ON,
in sleep mode, or in soft-off mode, a reminder that you should shut
down the system and unplug the power cable before removing or
plugging in any motherboard component.
This warning LED (
LED1
) lights up if you installed two CPUs of
different type/voltage. You must install identical CPUs on this
motherboard.
PCH-DR
PCH-DR Onboard LED
SB_PWR1
OFF
Powered
Off
ON
Standby
Power
LED1
ON
CPU Type/Voltage
not identical
OFF
CPU Type/Voltage
identical