H3C S5500-28 C-EI-DC Installation Manual

H3C S5500-28 C-EI-DC Installation Manual Manual pdf 52 page image

3-17Connecting the Power CordsMake sure that the ground wire has been properly connected before powering on the switch.Table 3-3 Power cord connection methods of the S5500-EI seriesSwitch module Power supply mode Connection methodAC power supply Connecting the AC Power CordS5500-28C-EIS5500-52C-EI RPS power supplyConnect RPS power cords ofS5500-28C-EI, S5500-52C-EI andS5500-28C-EI-DCAC power supply Connecting the AC Power CordS5500-28C-PWR-EIS5500-52C-PWR -EI RPS power supplyConnecting the RPS Power Cord ofthe S5500-28C-PWR-EI andS5500-52C-PWR-EI-48V DC power supply Connecting the -48V DC Power CordS5500-28C-EI-DCRPS power supplyConnect RPS power cords ofS5500-28C-EI, S5500-52C-EI andS5500-28C-EI-DCPSR150-A: AC power supply Connecting the AC Power CordS5500-28F-EIPSR150-D: -48V DC power supply Connecting the -48V DC Power CordConnecting the AC Power CordTo connect an AC power cord, follow these steps:Step1 Wear an ESD-preventive wrist strap, ensure a good skin contact and make sure that theESD-preventive wrist strap is properly grounded.Step2 Install the bail latch to prevent the AC power cord from accidentally falling off. Fix the bail latch into theholes located at the two sides of the AC power receptacle. Then pull the bail latch upwards (see inFigure 3-21 or Figure 3-23).Step3 Connect one end of the AC power cord to the AC receptacle on the switch (see callout 1 in Figure 3-22or Figure 3-24).Step4 Pull the bail latch down to secure the plug to the AC receptacle (see callout 2 in Figure 3-22 or Figure3-24).Step5 Connect the other end of the AC power cord to the external AC power supply system.Step6 Check whether the system status LED (PWR/SYS) on the front panel of the switch is ON. If the LED isON, it shows the power cord is properly connected.