manuals.online logo
Brands
  1. Home
  2. •
  3. Brands
  4. •
  5. Comcast
  6. •
  7. Set-top Box
  8. •
  9. Comcast XFINITY User manual

Comcast XFINITY User manual

Other manuals for XFINITY

15

Other Comcast Set-top Box manuals

Comcast Xumo TV User manual

Comcast

Comcast Xumo TV User manual

Comcast XFINITY TDC788X User manual

Comcast

Comcast XFINITY TDC788X User manual

Comcast TV DIGITAL SET-TOP BOX User manual

Comcast

Comcast TV DIGITAL SET-TOP BOX User manual

Comcast X1 User manual

Comcast

Comcast X1 User manual

Comcast TV DIGITAL SET-TOP BOX User manual

Comcast

Comcast TV DIGITAL SET-TOP BOX User manual

Comcast RNG110 User manual

Comcast

Comcast RNG110 User manual

Comcast xfinity X1 User manual

Comcast

Comcast xfinity X1 User manual

Comcast XFINITY User manual

Comcast

Comcast XFINITY User manual

Comcast X1 User manual

Comcast

Comcast X1 User manual

Popular Set-top Box manuals by other brands

Distributel Entone 500 Setup guide

Distributel

Distributel Entone 500 Setup guide

Fetch TV Set Top Box quick start guide

Fetch TV

Fetch TV Set Top Box quick start guide

VBrick 8000-0188 quick start guide

VBrick

VBrick 8000-0188 quick start guide

Kogan KGNPVR500VAA user manual

Kogan

Kogan KGNPVR500VAA user manual

Sungale STB608 user manual

Sungale

Sungale STB608 user manual

Asus O!PLAY MEDIA PRO user manual

Asus

Asus O!PLAY MEDIA PRO user manual

Samsung ICU 100 quick start guide

Samsung

Samsung ICU 100 quick start guide

Amino Amigo 7X user guide

Amino

Amino Amigo 7X user guide

VECTORMAX A12E operating manual

VECTORMAX

VECTORMAX A12E operating manual

DStv Explora quick guide

DStv

DStv Explora quick guide

Ace Digital TV ADB 3800 user guide

Ace Digital TV

Ace Digital TV ADB 3800 user guide

Cisco 4398DVB user guide

Cisco

Cisco 4398DVB user guide

Polaroid KHA-01651B Setup guide

Polaroid

Polaroid KHA-01651B Setup guide

BT Business Total Broadband user guide

BT

BT Business Total Broadband user guide

Megasat HD 720 plus user manual

Megasat

Megasat HD 720 plus user manual

Geniatech ATV225 user guide

Geniatech

Geniatech ATV225 user guide

Android Androidminibox mx2 se user guide

Android

Android Androidminibox mx2 se user guide

ADB ADB 2500 user guide

ADB

ADB ADB 2500 user guide

manuals.online logo
manuals.online logoBrands
  • About & Mission
  • Contact us
  • Privacy Policy
  • Terms and Conditions

Copyright 2025 Manuals.Online. All Rights Reserved.

Connect & Power Up ActivateSet Up
© 2012 Comcast. All rights reserved.
0412
XFINITY® TV
Digital Set-Top Box
Inside the Box
· Digital Set-Top Box
· Universal remote with 2 AA batteries
· Coax cables (6 ft. and 3 ft.)
· High-Definition Multimedia Interface (HDMI) cable
· Power cord
· Red XFINITY folder
Place Your Equipment
Place your Digital Set-Top Box near your TV and in direct line of sight
of your remote control.
Do you have other kits to set up? If so, do that now and then begin activation.
1. Have your Activation Information on hand. You can find this in your red
XFINITY folder.
2. Go online to www.comcast.com/activate to be connected to the XFINITY
Activation Web page.
3. Follow the instructions on the displayed screens.
Or, if you would like to activate your new XFINITY TV service using your phone,
please call 1-888-270-6445.
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 (HDTV).
Is your connection different? Information for this connection and for
alternate connections is available in your User Guide in your red
XFINITY folder.
3. Plug the power cord into the back of your Digital Set-Top Box, then into
an electrical outlet.
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.
IMPORTANT: To enjoy full access to XFINITY TV, be sure to complete the
Activation steps listed here.
7. Do you have other kits to set up? If so, do that now.
¿Necesita instrucciones en español? Las instrucciones en español están
disponibles en su Guía del usuario en su carpeta roja XFINITY.
To program your remote control, refer to the instructions
included with your remote. For quick programming
instructions, refer to the steps below:
1. Turn your TV on. Press the TV button on the top of the remote,
then press and hold Setup until the TV button blinks twice.
2. Enter 9–9–1and the TV button will blink twice.
3. Press and release 1and the TV button will blink twice.
4. Point the remote at the TV, press and release the Power button,
then press the CH+ button multiple times until the TV turns off.
5. Press Setup once to lock in the code and the TV button will blink
twice.
If you need more help, please refer to the User Guide included
with the remote or go to www.comcast.com/remotes
Need help? Troubleshooting Tips are available in your User Guide in your red
XFINITY folder.
1 2
Activation
3
1 2
Activation
3
Activation
Information
Power
Back of Digital Set-Top Box
Back of HDTVCable Wall Outlet Electrical Outlet
Power CordHDMI CableCoax Cable
HDMI
HDMI
1 2 3
Cable In/RF In