What safety precautions should I take before installing components on the motherboard?

Always unplug the power cord from the wall socket before touching any component, and use a grounded wrist strap or touch a grounded metal object to avoid static electricity damage. Ensure the ATX power supply is switched off or the power cord is detached before installing or removing any component. The motherboard should only be used in environments with ambient temperatures between 0°C and 40°C. (Page iv, Page 1-1)