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Cisco 6260 System Overview
The PEMs reside at the bottom of the chassis, and they are installed and accessed from the
Note
front (see
held in place by the overhanging lip of the fan tray above it. You must remove the fan tray
before you can remove the PEM.
To turn off a Cisco 6260 that has two PEMs, you must flip the circuit breakers on both PEMs
to the OFF (0) position.
The Cisco 6260 can be ordered with only one PEM installed, and with a blank faceplate
installed in place of a second PEM.
Figure 1-23
Figure 1-23 PEM Faceplate
1
PEM and fan tray status LEDs
1
Extraction handle
2
Note
For hardware specifications for the PEM, see the
Table 1-14
Table 1-14 PEM LEDs
LED
Input OK
Out Fail
Fan Tray 1
Fan Tray 2
Cisco 6260 Hardware Installation Guide
1-46
Figure 1-1
for the location of the PEM in the Cisco 6260 chassis). Each PEM is
shows a close-up of the PEM faceplate.
2
INPUT OK
OUT FAIL
FAN TRAY 1
FANTRAY 2
4
describes the PEM LED indicators and their functions.
State
Function
Green
–48V power is available to the chassis.
Red
The PEM is not distributing power to the chassis.
Green
The fans in this tray are operating normally.
Red
One or more fans in this tray have failed.
Green
The fans in this tray are operating normally.
Red
One or more fans in this tray have failed.
3
Two-position circuit breaker—the positions
3
are Off (0) and On (1)
Negative (-), positive (+), and ground DC
4
power terminal blocks
"PEM" section on page
A-11.
Chapter 1
Product Overview
OL-2365-02
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