Scientific Atlanta DVR Explorer 1850 User Guide

United States FCC Compliance  
Software and Firmware Use  
This equipment has been tested and found to comply with the applicable  
limits of Part 15 of FCC Rules. These limits are designed to provide  
reasonable protection against harmful interference in a residential installa-  
tion. This equipment generates, uses, and can radiate radio frequency energy  
and, if not installed and used in accordance with the instructions, may cause  
harmful interference to radio or TV reception, which can be determined by  
turning the equipment off and on. The user is encouraged to try to correct  
the interference by one or more of the following measures:  
Scientific-Atlanta, Inc. owns copyrights to the software described in this  
document and furnishes the software to you under a license agreement. You  
may only use or copy this software in accordance with the terms of your  
license agreement.  
Scientific-Atlanta, Inc. owns copyrights to the firmware in this equipment.  
You may only use the firmware in the equipment in which it is provided.  
Any reproduction or distribution of this firmware, or any portion of it,  
without the express written consent of Scientific-Atlanta, Inc. is prohib-  
ited.  
Explorer® 1850  
Digital Home Communications Terminal  
Users Guide  
• Increase the separation between the equipment and receiver  
• Connect the equipment into an outlet on a circuit different from that to  
which the receiver is connected  
Canada EMI Regulations  
This Class B digital apparatus meets all requirements of the Canadian  
Interference Causing Equipment Regulations.  
• Consult your cable company or an experienced radio/TV technician for  
help  
Cet appareil numérique de la classe B respecte toutes les exigences du  
Réglement sur le matériel brouilleur du Canada.  
Any changes or modifications not expressly approved by Scientific-Atlanta  
could void the user’s authority to operate the equipment.  
Trademarks  
Important: The information shown in the FCC Declaration of Conformity  
paragraph below is a requirement of the FCC and is intended to supply you  
with information regarding the FCC approval of this device. The phone  
numbers listed are for FCC-related questions only and not intended for  
questions regarding the connection or operation for this device. Please  
contact your cable service provider for any questions you may have  
regarding the operation or installation of this device.  
Explorer, Scientific-Atlanta, and the Scientific-Atlanta arcs logo are  
registered trademarks of Scientific-Atlanta, Inc. VCR Commander and  
“Bringing the Interactive Experience Home” are trademarks of Scientific-  
Atlanta, Inc.  
Disclaimer  
Scientific-Atlanta, Inc. assumes no responsibility for errors or omissions  
that may appear in this guide. Scientific-Atlanta reserves the right to  
change this guide at any time without notice.  
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FCC Declaration of Conformity  
This device complies with Part 15 of FCC Rules. Operation is subject  
to the following two conditions: 1) the device may not cause harmful  
interference, and 2) the device must accept any interference received,  
including interference that may cause undesired operation.  
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SETTINGS  
POWER  
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United States:  
Scientific-Atlanta, Inc., 5030 Sugarloaf Parkway,  
Box 465447, Lawrenceville, GA 30042  
EXPLORER® Digital Home Communications Terminal model:  
Model E1850  
Manufactured by: Scientific-Atlanta, Inc.;  
5030 Sugarloaf Parkway;  
© 2003 Scientific-Atlanta, Inc.  
Printed in USA  
Part Number 4003318 Rev A  
All rights reserved.  
Atlanta, Georgia 30042; USA  
Telephone 770-236-1077  
March 2003  
IMPORTANT RULES FOR SAFE OPERATION  
Placement  
Note to the Installer  
Ventilation  
Grounding  
Damage that Requires  
Service  
Cleaning the Equipment  
Lightning and Power  
Surges  
Place this equipment in a location  
that is close enough to an electrical  
outlet to accommodate the length of  
the power cord. Place this  
equipment on a stable surface. The  
surface must support the size and  
weight of this equipment.  
This equipment has openings for  
ventilation that protect it from  
overheating. To ensure the  
This equipment has a two-prong  
plug. Properly ground (earth) this  
equipment by inserting the plug  
into a grounded electrical, two-  
socket outlet. If this plug is  
polarized, it has one wide prong  
and one narrow prong. This plug  
fits only one way.  
Before cleaning this equipment,  
unplug it from the electrical outlet.  
Use a damp cloth to clean this  
equipment. Do not use a liquid  
cleaner or an aerosol cleaner. Do  
not use a magnetic/static cleaning  
device (dust remover) to clean this  
equipment.  
For damage that requires service,  
unplug this equipment from the  
electrical outlet. Refer service to  
qualified service personnel when  
any of the following occurs:  
Ground (earth) your cable system  
to provide some protection against  
voltage surges and built-up static  
charges. Plug your equipment into  
a surge protector in order to reduce  
the risk of damage from lightning  
strikes and power surges. If you  
have questions, call your cable  
service provider.  
Note to CATV System Installer  
CAUTION  
This reminder is provided to call the CATV  
system installer’s attention to Article 820-40  
of the NEC (Section 54, Part I of the Canadian  
Electrical Code), that provides guidelines for  
proper grounding and, in particular,  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN  
reliability of this equipment, do not  
obstruct the openings  
AVIS  
Do not place other equipment,  
lamps, books, or any other  
object on the top of this  
equipment.  
• There is damage to the power  
cord or plug  
specifies that the CATV cable ground shall  
be connected to the grounding system of  
the building, as close to the point of cable  
entry as practical.  
CAUTION: To reduce the risk of electric  
shock, do not remove cover (or back).  
No user-serviceable parts inside. Refer  
servicing to qualified service personnel.  
Object and Liquid Entry  
WARNING:  
• Liquid enters the equipment  
Never push objects of any kind  
into this product through openings  
as they may touch dangerous  
voltage points or short out parts  
that could result in a fire or electric  
shock. Do not expose this  
Avoid personal injury and  
Do not place this equipment in  
any of the following locations:  
CAUTION:  
• A heavy object falls on the  
equipment  
WARNING  
Power Cord Protection  
damage to this equipment. An  
unstable surface may cause  
this equipment to fall.  
To prevent electric shock,  
match wide blade of plug to  
the wide slot, and then fully  
insert.  
TO PREVENT FIRE OR ELECTRIC SHOCK,  
DO NOT EXPOSE THIS UNIT TO RAIN OR  
MOISTURE.  
Arrange all power cords so that  
people cannot walk on the cords,  
place objects on the cords, or place  
objects against the cords, which  
can damage the cords. Give  
-
On a bed, sofa, rug, or  
similar surface  
• There is exposure to rain or  
water  
-
-
Over a radiator or a heat  
register  
• Operation is not normal (the  
instructions in this guide  
describe the proper operation)  
equipment to liquid or moisture.  
Do not place this equipment on a  
wet surface. Do not spill liquids on  
or near this equipment.  
If you are unable to insert this plug  
fully into the outlet, contact an  
electrician to replace your obsolete  
outlet.  
This symbol is intended to alert you that  
uninsulated voltage within this product may  
In an enclosure, such as a  
bookcase or equipment rack,  
unless the installation  
particular attention to the cords at  
the point at which the cord  
connects to the plug, at electrical  
outlets, and at the places where the  
cords exit the equipment.  
This symbol is intended to alert you of the  
have sufficient magnitude to cause electric shock. presence of important operating and  
• If you drop this equipment, or  
damage the cabinet of this  
equipment  
Therefore, it is dangerous to make any kind of  
contact with any inside part of this product.  
maintenance (servicing) instructions in the  
literature accompanying this product.  
provides proper ventilation  
Accessories  
Servicing  
Do not use accessories with this  
equipment unless recommended by  
your cable service provider.  
Do not open the cover of this  
equipment. If you open the cover,  
your warranty will be void. Refer  
all servicing to qualified personnel  
only. Contact your cable service  
provider for instructions.  
• If this equipment exhibits a  
distinct change in performance  
Power Sources  
Read and Retain These Instructions  
A label on this equipment indicates  
the correct power source for this  
equipment. Operate this  
Overloading  
Upon completion of any service or  
repairs to this equipment (home  
terminal), ask the service technician  
to perform safety checks to  
determine that the equipment is in  
proper operating condition.  
• Read all of the instructions  
before you operate this  
equipment. Give particular  
attention to all safety precau-  
tions. Retain the instructions for  
future reference.  
• Comply with all warning and  
caution statements in the  
instructions. Observe all warning  
and caution symbols that are  
affixed to this equipment.  
Do not overload electrical outlets,  
extension cords, or integral  
equipment only from an electrical  
outlet that has the voltage and  
frequency that the label indicates.  
If you are unsure of the type of  
power supply to your residence,  
consult your cable service provider  
or your local power company.  
convenience receptacles, as this can  
result in a risk of fire or electric  
shock. For equipment that requires  
battery power or other sources to  
operate, refer to the operating  
instructions for that equipment.  
• Comply with all instructions  
that accompany this equipment.  
 

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