Network Card User Manual

Powering On the Cisco AS5800 and Observing Initial Startup Conditions 4-5
Observing Power-Entry Module LEDs
Observing Power-Entry Module LEDs
The PEMs contain two LEDs on the front panel—POWER and MISWIRE. (See Figure 4-5.)
• The power LED should light when the system is powered on. The LED indicates that input
voltage is present and the PEM circuit breaker is on.
• The miswire LED should remain off, but lights when the two DC conductors entering the PEM
terminal block are reversed.
If either of these LEDs functions abnormally, proceed to Chapter 5, “Hardware Troubleshooting.”
Figure 4-5 shows the location of the PEM LEDs.
Figure 4-5 PEM Front Panel LEDs
10342
–
4
8
V
–
4
8
V
R
T
N
C
N
C
N
O
P
O
W
E
R
M
IS
W
IR
E
C
N
C
N
O
P
O
W
E
R
M
IS
W
IR
E
–
4
8
V
–
4
8
V
R
T
N
LEDs
PEM front panel
PEM front panel