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Cisco MGX 8950 Hardware Installation Guide
Release 3, Part Number 78-14147-02 Rev. A0, November 2002
Chapter 3 Installing a Cisco MGX 8950
Installation Procedures
Warning
Do not touch the power supply when the power cord is connected. For systems with a power switch,
line voltages are present within the power supply even when the power switch is off and if the power
cord is connected. For systems without a power switch, line voltages are present within the power
supply when the power cord is connected.
Connect AC Power to the Switch
To connect AC power to the Cisco MGX 8950 switch, use AC power cords with the following types of
AC wall plugs:
• 30A NEMA L620, 3-prong plug (North America), shown in Figure 3-28.
Figure 3-28 AC Power Cable (North America))
• 30A IEC 309 plug (Europe, Australia, New Zealand), shown in Figure 3-29.
Figure 3-29 AC Power Cable IEC 309 Plug (International)
Complete the following steps to connect a North American AC power cord to the switch:
Step 1 Insert the female connector into the AC receptacle on the PS tray.
Step 2 Twist the plug to the right to secure it.
Step 3 Insert the other end of the power cable into the wall outlet.
Step 4 Repeat Step 1 through Step 3 to connect the other AC cable to the remaining AC power tray.
44147x
To power supply To AC outlet
75422
To AC outlet