Installation Manual
Chapter 2 Installing the
Router
H3C AR 18-3XE/18-21X Series Routers
2-5
Figure 2-2
Power supply
II. Connecting the AC-input power cord
Step 1: Put the power switch of the router in OFF position.
Step 2: Connect the output of the power supply to the power input
on the rear panel of the router, and then insert the input connector of
the power supply into an AC power outlet.
Step 3: Put the power switch of the router in ON position.
Step 4: Check that the PWR LED on the front panel of the router
is ON. If the LED is OFF, repeat steps 2 through 4.
Caution:
If the PWR LED is still OFF after you repeat steps 2 through 4 several
times, refer to Chapter 4 “Troubleshooting” for a solution.
