Safety NoticesDanger notices appear on the following pages:v xiv xiiAcaution notice indicates the presence of a hazard that has the potential of causingmoderate or minor personal injury.Caution notices appear on the following pages:v xiiv xiiNote: For a translation of these notices, seeSystem Unit Safety Information, ordernumber SA23-2652Electrical SafetyObserve the following safety instructions any time you are connecting or disconnectingdevices attached to the workstation.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 communication lines.xi