Catalyst 6500 Series Switches Installation Guide - Ipland

OSM-4OC12 POS-SI
2
1
2
1
4
2
3
1
4
2
3
1
4
3
4
3
PCMCIA EJECT
1%
Chapter 4
Removal and Replacement Procedures
Removing and Installing PEMs
To install a DC-input PEM, follow these steps:
Step 1
Step 2
Step 3
Ensure that the system (earth) ground connection has been made. For ground connection installation
instructions, see the “Establishing the System Ground” section on page 3-52.
Verify that power is off to the DC circuit for the PEM that you are installing. As an added precaution,
place the appropriate safety flag and lockout devices at the source power circuit breaker, or place a piece
of adhesive tape over the circuit breaker handle to prevent accidental power restoration while you are
working on the circuit.
Install the PEM partially into the chassis so that you still have access to the PEM terminal block screws.
(See Figure 4-62.)
Figure 4-62
DC-Input PEM Terminal Block Screws
DC PEM 1
DC PEM 2
Cable clips
DC PEM 1
terminal block
screws
WS-X6K-SUP2-2GE
SUPERVISOR2
STATUS
SYSTEM
CONSOLE
PWR MGMT
RESET
CONSOLE
CONSOLE
PORT
MODE
Switch Load
100%
PORT 1 PORT 2
OSM-4OC12 POS-SI
STATUS
4 PORT OC-12 POS SM IR
LINK
LINK
LINK
LINK
RESET
CARRIER
ALARM
ACTIVE
TX
RX
PORT 1
RX
TX
CARRIER
ALARM
ACTIVE
TX
RX
PORT 2
RX
TX
CARRIER
ALARM
ACTIVE
TX
RX
PORT 3
RX
TX
CARRIER
ALARM
ACTIVE
LINK
TX
RX
PORT4
RX
TX
LINK
68154
STATUS
4 PORT OC-12 POS SM IR
LINK
LINK
LINK
LINK
RESET
CARRIER
ALARM
ACTIVE
TX
RX
PORT 1
RX
TX
CARRIER
ALARM
ACTIVE
TX
RX
PORT 2
RX
TX
CARRIER
ALARM
ACTIVE
TX
RX
PORT 3
RX
TX
CARRIER
ALARM
ACTIVE
TX
RX
PORT4
RX
TX
Step 4
Step 5
Connect the DC-input wires to the terminal block in this order:
1. Negative (–)
2. Positive (+)
After ensuring that all wire connections are secure, install the PEM in the bay.
OL-5781-08
Catalyst 6500 Series Switches Installation Guide
4-81