Cisco 12404 Installation And Configuration Manual page 112

Chapter 3 Installing the Cisco 12404 Internet Router
Verify that the AC power source circuit breaker servicing the AC PEM is switched
Step 7
on
Caution Turn the AC PEM power switch OFF.
Figure 3-18
1
2
3
Note
OL-11636-01
(Figure 3-18).
AC PEM LEDs
INPUT
OK
1
INPUT OK Green
OUTPUT OK Green
OUTPUT FAIL Amber
When operating your router on an AC power source, both PEM bays must
have all AC PEMs installed to ensure compliance with regulatory EMI
standards.
Cisco 12404 Internet Router Installation and Configuration Guide
IN PU T
IN PU T
O UT PU
T O UT PU
O K
O K T 10 0- 24 0V
FA IL
12 A
50 /8 0H Z
OUTPUT OUTPUT
OK FAIL
2 3
AC is present and within specified limits
Power supply module is operating normally in
a powered up condition
Power module is operating in a fault condition
and shutdown has occurred
Connecting to an AC Power Source
3-30