2. Installation and ConnectionExpress5800/R120g-2E User's Guide 149Chapter 2 Preparations2.2 ConnectionConnect peripheral devices to the server.Connectors that allow a variety of peripheral devices to be connected are provided at the front and rear of theserver. Images on the following pages show the peripheral devices that can be connected in their standard stateand their respective connector positions.WARNINGBe sure to observe the following precautions to use the server safety. Failure toobserve the precautions may cause death or serious injury. For details, seeSafety Precautions and Regulatory Notices.• Do not hold the power plug with wet hands• Do not connect the ground wire to a gas pipeCAUTIONBe sure to observe the following precautions to use the server safely. Failure toobserve the precautions may cause burns, injury, and property damage. Fordetails, see Safety Precautions and Regulatory Notices.• Use only the specified outlet to insert.• Do not connect the power cord to an outlet that has an illegal number ofconnections.• Insert the power plug into the outlet as far as it goes.• Use only the specified power cord• Do not connect or disconnect the interface cable with the power plugged inthe outlet.• Use only the specified interface cable