Motorola MB7420 Quick Install Guide

Quick Start

Cable Modem

MB7420

Packaged with your modem

Power Cube

Ethernet Cable Velcro

Para una Guía de Inicio Rápido en
español, por favor vaya a
www.motorolacable.com/MB7420IR

Coax Wrench

®

Cable Tie

Let’s get started

If you don’t have cable modem service, please order
that from your cable service provider.

Now connect your modem as shown on the next
panel.

Connecting to a Coax Cable

On the next panel you’ll need to connect your
modem to a “live” coax cable. Sometimes a cable
will already be available. Sometimes there’s a
coax wall jack available, and you connect to the
jack with a coax cable. Your modem can also
share a coax cable attached to a TV by using a
coax splitter.

ON/OFF button

POWER

Connect the
supplied power cube
between the power
jack and an electrical
outlet.

RESET button

ETHERNET (LAN)

Here you can
connect a computer,
router, HDTV, game
station, or other
Ethernet-capable
device.

COAX

Connect a “live” coax
cable to the modem’s
COAX connector as
discussed above.

(Tighten the nut so it’s
finger tight. You may
want to use the supplied
wrench. Make the
connection snug but not
over-tight.)