Welcome; Safety First; Identify Your Set-Top - Scientific Atlanta Explorer 4240C User Manual

Welcome

The Explorer® 4240C™ and 4250C™ Digital Set-Top with a Multi-Stream CableCARD™
(M-Card™) receives and displays digital signals and delivers programming in exceptional picture
and audio quality. The M-Card provides system security and authorization of digital services.
Through the 4240C and 4250C, you can also access interactive services, such as video-on-
demand and pay-per-view programs. Contact your service provider for information about these and
other available services. Use the instructions in this guide to install the 4240C or the 4250C and to
access your program services.
Important: If the M-Card is removed, the set-top will not operate correctly.
For more information about this product, visit our website:
http://www.cisco.com/web/consumer/support/index.html

Safety First

Before using this set-top, read the Important Safety Instructions section of this guide.

Identify Your Set-Top

To fi nd the serial number for your set-top, look on the back for a label that is similar to the example
shown here. The serial number begins with "STB SN" and is located at the top of the bar code.
STB SN: SABNFSRVG
eCM MAC: 001868C16907
STB RF MAC: 001868C16906
Serial Number
If your set-top requires troubleshooting in the future, your cable service provider may ask for this
serial number.
Use the space provided here to record the serial number:
____________________________________________
T13137
1