3Com 5017C-LS, 5017C with load sharing Setting the Voltage Selector Switch

2.Use a flat-blade screwdriver to move the voltage selector switch so the setting that is appropriate for your country's line voltage is showing: 100/120 Volts or 220/240 Volts, as shown in Figure 2-11.

Figure 2-11. Setting the Voltage Selector Switch

3.Plug in the power cord to the power connector on the back of the concentrator and connect the other end to an outlet. If you installed a backup power supply, make sure that power cord is connected to an outlet on an independent circuit from that used for the primary power supply.

The power receptacle on the concentrator is an approved IEC connector. Make sure the power cord you use is appropriate for your country line voltage:

❑For 100/120 Volt operation, use only a power cord rated for 10 Amps, 125 Volts.

❑For 220/240 Volt operation, use only use a power cord rated for 10 Amps, 250 Volts.

2 - 18 ONline 17-Slot System Concentrator Installation and Operation Guide