Cisco G1 Installation Guide - Page 44
Replacing the Strain-Relief Cover on a Cisco uBR7246VXR Series DC-Input Power, Supply
UPC - 746320679488
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Page 44 highlights
Installing the NPE-G1 or NPE-G2 Chapter 7 NPE-G1 and NPE-G2 Installation and Configuration Information Figure 7-31 Replacing the Strain-Relief Cover on a Cisco uBR7246VXR Series DC-Input Power Supply 1 2 3 8 4 5 66409 1 Power switch 2 Power receptacle 3 Captive installation screw 4 M5 grounding receptacles 5 M5 grounding lug Step 9 Restore current to the -V and +V leads. 6 7 9 6 -V lead 7 +V lead 8 Strain-relief cover 9 M4 nuts Note For the Cisco uBR7200 series routers, each DC-input power supply rating is 14A, 700 volt ampere (VA). This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that a listed and certified fuse or circuit breaker, 35A minimum 60 VDC, is used on all current-carrying conductors. Site wiring and circuit breakers need to be sized to accommodate the maximum values for safety reasons. Step 10 Repeat Step 1 through Step 9 if a second power supply is installed. This completes the steps for reconnecting DC-input power to a Cisco uBR7246VXR router. Proceed to the following section, "Powering Up the Router." 7-44 Network Processing Engine and Network Services Engine Installation and Configuration OL-4448-12