117Rack installation informationThe Altos G5450 server system can also be mounted in a rack-modelposition. A rack mount kit is available for customers who want toconvert a tower-mounted system to rack-model design. To purchase arack mount kit, contact your local Acer representative or order directlyfrom http://www.acer.com/.Rack installation precautionsFollow the rack manufacturer's safety and installation instructions forproper rack installation.The following additional rack safety installation measures should beconsidered:• Anchor the equipment rackThe equipment rack must be anchored to an unmovable suitablesupport to prevent the rack from falling over when one or moresystems are fully extended out of the rack assembly. You must alsoconsider the weight of any other devices installed in the rackassembly. The equipment rack must be installed according to themanufacturer's instructions.• Main AC power disconnectYou are responsible for installing an AC power disconnection forthe entire rack unit. This main disconnection must be readilyaccessible, and it must be labeled as controlling power to theentire unit, not just to the system(s).• Earth ground the rack installationTo avoid the potential for an electrical shock hazard, the rackassembly itself must be suitably earth grounded, according to yourlocal regional electrical codes. This typically will require the rack tohave its own separate earth ground. We recommend you consultyour local approved electrician.
