Comcast XFINITY User Manual - Page 16

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Comcast XFINITY User Manual
HDMI Cable Connection (for Best HD Picture Quality) 
Connect & Power Up
1. Connect the coax cable from your cable wall outlet to the Cable In/RF In connection on the back of your
Digital Set-Top Box. You only need one coax cable for this setup, so select the one which best suits your
needs.
2. Connect the HDMI cable from the HDMI connection on the back of your Digital Set-Top Box to the HDMI
connection on the back of your High-Definition TV.
Is your connection different? Information for alternate connections is available in this section of your User Guide.
3. Plug the power cord into the back of your Digital Set-Top Box, then into an electrical outlet.
Allow 20 minutes for your Digital Set-Top Box to warm up before beginning activation. Messaging will display
on the screen when the Digital Set-Top Box is ready to be activated.
4. Turn your TV on.
5. Make sure that your TV input is set to the proper HDMI input. Your TV might have several HDMI inputs, so
you may need to consult your TV's User Manual for help.
6. Place the batteries into your remote control. Press Cable and then Power. Don't worry if you don't see a
picture on your TV right away, as you'll have full access to XFINITY TV after your service is activated.
7. To program your remote, locate the booklet that came with your remote control and follow the instructions.
You can do this now or later.
8. Do you have other kits to set up? If so, do that now. If not, go to page 20 to activate your service.
Cable Wall Outlet
Cable In/RF In
16
SA VID USER SIK 0112.indd 16
Digital Set-Top Box Connection
Back of TV
HDMI
1
Coax Cable
2
HDMI
Back of Digital Set-Top Box
Electrical Outlet
HDMI Cable
3
Power Cord
Power
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