Nortel 8010co, Руководство по установке, Страница: 43 / 82

Chapter 2 Installation 43
Installing the Breaker Interface Panel for the Ethernet Routing Switch 8010co Chassis
7 Locate the following items in the shipping container ( Figure 24 ).
• 125-inch power cables—for power supplies located in the lower chassis
• 90-inch power cables—for power supplies located in the upper chassis
• 90-inch ground cables—for grounding of power supplies located in the
upper and lower chassis
Figure 24 Power supply cables
8 Attach one end of a 90-inch ground cable to the grounding stud on the power
supply. Use a 7/16-inch hex wrench to fasten the hardware in the correct order
(
Figure 25 ).
The hardware (washers and nuts) are included with the power supply
shipment.
Figure 25 Attaching the ground lead
10428FC
1
2
3
1 = 125-inch power supply cables (x 6)
2 = 90-inch power supply cables (x 6)
3 = 90-inch power supply ground cables (x 6)
-DC
+DC
10297FA
3
4
5
2
1
1 = Grounding stud
2 = Flat washer
3 = Crimp lug 4 = Lock washer
5 = Hex nut
6 = Earth ground lead
6