D-Link DES-7200 Guide D'installation Rapide page 9

Precautions
- Before connecting the power supply, you
must verify that the external power supply
provided matches the power module installed
in this equipment.
- Before connecting the power cable, you must
ensure that the switch of the power module is
in the OFF position.
- Use only a power cable with a standard 3-pin
connector.
- You must ensure that the power cables are
securely connected.
Simple Connection Steps
1. Insert the plug of the power cable into the
power module.
2. Connect the other end of the power cable to
the corresponding socket or connector.
Connecting the Cable of the Management
Module
Connect the cable with the RJ-45 connector
to the Ethernet port of the equipment
management module, and the other end to the
Network Management or control terminal.
Connect the end of the standard DB-9 serial
cable with the RS-232 serial port to the RS-232
serial port of the equipment management
module, and connect the other end to the NM
or control terminal.
Note:
The DES-7200 system must have
at least one management module to
work normally.
Removing Boards from the DES-7200
1. Unplug all cables/fibers such as optical
fibers and RJ-45 twisted pairs from the
panel.
2. Loosen two captive screws on the panel.
3. Remove the board by holding the ejector
with both hands.
Warning:
1. Always wear an anti-static wrist strap before
plugging in or unplugging a board.
2. Do not hold the gold finger of the PCB or
collide the components on the PCB.
Figure 14. Components
Installing Boards on the DES-7200
1. Remove the appropriate component card
or blank panel blank panel according to
section 3.14 of the Hardware Installation
Guide.
2. Replace it with the appropriate card and
insert into the guide rail.
3. Push the card into position by using the
ejector, and tighten the two captive screws
on the card with a screwdriver.
Warning:
1. Do not hold the gold finger of the
PCB or collide the components
on the PCB.
2. When you plug/unplug a PCB
module, use the ejector, instead
of forcedly.
6/10 Slot Chassis-Based Switch  9