Chapter 9. Removal and Replacement ProceduresServicing of this system can be performed with the system either in the vertical orhorizontal position.Before performing any of the removal or replacement procedures in this chapter, readthe following notice.DANGERAn electrical outlet that is not correctly wired could place hazardous voltageon metal parts of the system or the devices that attach to the system. It is theresponsibility of the customer to ensure that the outlet is correctly wired andgrounded to prevent an electrical shock.Before installing or removing signal cables, ensure that the power cables forthe system unit and all attached devices are unplugged.When adding or removing any additional devices to or from the system,ensure that the power cables for those devices are unplugged before thesignal cables are connected. If possible, disconnect all power cables from theexisting system before you add a device.Use one hand, when possible, to connect or disconnect signal cables toprevent a possible shock from touching two surfaces with different electricalpotentials.During an electrical storm, do not connect cables for display stations, printers,telephones, or station protectors for communications lines.D05CAUTION:This product is equipped with a three-wire power cable and plug for the user’ssafety. Use this power cable with a properly grounded electrical outlet to avoidelectrical shock.C01253
