Comcast HOW4319 User manual

Xnity envelope containing:
Comcast Customer Privacy
Notice and Agreement for
Residential Services
Remote
2 AA batteries
included
What’s inside the box
Getting Started
Guide
Xnity TV
GSG
Xnity
Digital Adapter
Coax cables Power cord
Important information
The billing for your new Xnity service(s) will begin within 5 days from the date your order for service(s) is placed.
Prior to activation of your new Xnity service(s), please read the Comcast Residential Customer Agreement and
the Comcast Customer Privacy Notice provided in the enclosed Xnity documentation envelope.
If you do not accept the terms of the above agreement and notice or want to cancel your Xnity service(s),
please contact Comcast within 30 days of your receipt of this self-installation kit at 1-800-XFINITY to arrange
for the return of this self-installation kit.

Step 1 Plug in & power up
AConnect the coax cable to the Cable In/RF In
port on your digital adapter and to the cable
wall outlet. Push the connector on to the port,
then turn to engage the threads, and nally nger
tighten the connector.*
BConnect the coax cable to the To TV/RF Out port
on your digital adapter and to the Cable In/RF In
coax port on your TV. Push the connector on to the
port, then turn to engage the threads, and nally
nger tighten the connector.*
CPlug the power cord into your digital adapter.
Plug the other end into an electrical outlet.
* Comcast has recently introduced a new coax connector that reduces noise on the network and improves
signal quality.

Step 2 Activate your service
If you have other Xnity devices to connect, complete those connections now so you can
activate all your devices at once.
ATurn ON your TV. Make sure that your TV is set to the
proper input or channel (3 or 4). Also, make sure that your
Xnity video device is powered on.
BGo to xnity.com/activate.
Note: When using a coax connection to your TV, be sure
that the TV is tuned to Channel 3 or 4. If you do not see
a picture on Channel 3, tune to channel 4 (the TV box
channel output varies by area).
CFollow the on-screen prompts to activate your service.
To program your remote to your TV, refer to the
instructions with your remote.
Or go to customer.xnity.com/remotes.

Need help?
Watch videos, search FAQs and get troubleshooting support at xnity.com/selnstall
orcontact a customer service expert at 1-800-XFINITY.
For help in Chinese, Korean, Vietnamese or Tagalog,
please call 1-855-955-2212.
Keep for future reference, but if you decide to toss, please recycle.
© 2018 Comcast. All rights reserved.
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