1-8 Before SetupPrecautions for SafetyThis section provides precautions for using the server safely. Read this section carefully to ensureproper and safe use of the server. For symbol meanings, see "Safety Indications" described in theprevious section.GeneralWARNINGDo not use the equipment in an operation where human lives are involved orhigh reliability is required.This equipment is not intended for use in controlling or use with facilities orsystems where human lives are involved or high reliability is required, includingmedical devices or nuclear, aerospace, transportation, and traffic controlfacilities. NEC assumes no liability for any accidents or damage to physicalassets resulting from the use of this equipment in such systems or facilities.Do not continue to use the equipment if you detect smoke, odor, or noise.If the equipment emits smoke, odor, or noise, immediately flip off the POWERswitch, unplug the cord, and contact your sales agent. There is a risk of a fire.Do not insert a wire or metal object.Do not insert a wire or metal objects into a vent or disk drive slot. There is a riskof an electric shock.Do not use the equipment in an unsuitable place.Do not install a server rack in an unsuitable environment.Otherwise, other systems also may be affected, and the rack may fall over tocause a fire or injuries. For details about installation environment andquake-resistant engineering, see the attached manual or contact your salesagent.Do not install the equipment on a nonconforming rack.Install the equipment on a 19-inch rack confirming to the EIA standard. Do notuse the equipment without a rack or install it on a nonconforming rack.Otherwise, the equipment may not function properly, and there is a risk ofdamage to physical assets or injuries. For suitable racks, contact your salesagent.