Before Using 1-15Rack-mount ModelCAUTIONDo not attempt to install the server yourself.To avoid a risk of injuries, users should not attempt to install the equipment intoa rack. Installation should be performed by trained maintenance personnel.< For Maintenance Personnel Only >Do not remove and carry the equipment with modules mounted.When you remove this product from the rack and carry it, remove all modulesthat are mounted first.Do not install the equipment in such a manner that its weight is imposed on asingle place.To distribute the weight, attach stabilizers or install two or more racks. It mayfall down to cause injuries.Do not assemble parts alone.It takes at least two people to mount doors and trays to a rack. You may dropsome parts to cause a breakage or injuries.Do not pull a device out of the rack if it is unstable.Before pulling out a device, make sure that the rack is fixed (by stabilizers orquake-resistant engineering).Do not leave two or more devices pulled out from the rack.If you pull out two or more devices the rack may fall down. You can only pull outone device at a time.Do not install excessive wiring.To prevent burns, fires, and damage to the equipment, make sure that the ratedload of the power branch circuit is not exceeded. For more information oninstallation and wiring of power-related facilities, contact your electrician or localpower company.