Cisco 10720 Configuration Guide - Page 168

Removing and Installing the AC or Dual DC Power Supply Chapter 5 Maintaining the Cisco 10720 Internet Router Figure 5-49 Connecting the Router to the Power Source PWARCSRAXASACPRPTTIKRIHTVEERRU CONSOLE AUX RESET PSCOYOASWVRTEEDERRFMTAEISLMTPAUS AC OK DC OK OTF LINK/A1C00TCIAVMREB (DPGSF)AIL PCOAWREDRFAIL WODITROHNINTNSHOEERTPTROCEWAMEBORLVEOESN AC OK DC OK OTF INPUT 100-200- 50/60Hz 2-5A 57870 Step 9 Connect the router to the main power source. (See Figure 5-49.) Step 10 Power up (-) the router. (See the "Connecting Power to the Router" section on page 5-7.) Verifying AC or Dual DC Power Supply Functionality The internal power supply fan should power on when power is restored to the router. Six green LEDs on the front of the power supply should be active. If one LED is not actively lit, consult the appropriate redundant power supply LED status messages in Table 5-1 for AC power supply status LEDs and Table 5-2 for DC power supply status LEDs . (See Figure 5-50 for AC power supply status LEDs and Figure 5-51 for DC power supply status LEDs.) 5-46 Cisco 10720 Internet Router Installation and Configuration Guide 78-13062-10