1. Relocation and StorageExpress5800/R120h-1M, R120h-2M Maintenance Guide 15Chapter 1 Maintenance1. Relocation and StorageFollow the steps below if you want to relocate or store this server.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 disassemble, repair, or alter the server. Do not remove the lithium battery, NiMH, or Li-ion battery. Disconnect the power plug before installing or removing the server.CAUTIONBe 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. Make sure to complete installation. Do not get your fingers caught. Be careful of handling internal components that may be at high temperatures.Note If the server has hard disk drives, move the server while being careful not todamage the drive. When storing the server, monitor the environmental conditions of the storagearea.Temperature: 10C to 55C, Humidity: 20% to 80%(No dew condensation is permitted)Tips Make backup copies of important data stored in the hard disk drive.1. Remove the disc from the optical disk drive.2. Power off the server (POWER LED goes off).3. Unplug the power cord of the server from the power outlet.4. Disconnect all the cables from the server.5. Pack the server securely to protect from damage, shock, and vibration.Important If this server and internal optional devices are suddenly moved from a coldplace to a warm place, condensation will occur. Wait for a sufficient period oftime before using the server and other components.Note Check and adjust the system clock before operating after relocating or storing theserver.