Scientific Atlanta Explorer 1850 User Manual

Explorer 1850
®
Digital Home Communications Terminal
User's Guide
IMPOR IMPORT T T T T ANT R IMPOR IMPOR IMPOR ANT R ANT R ANT RULES FOR SAFE OPERA ANT R ULES FOR SAFE OPERA ULES FOR SAFE OPERA ULES FOR SAFE OPERATION ULES FOR SAFE OPERA
Note to the Installer
Note to CATV System Installer CAUTION
This reminder is provided to call the CATV
RISK OF ELECTRIC SHOCK
system installer's attention to Article 820-40 DO NOT OPEN
of the NEC (Section 54, Part I of the Canadian
AVIS
Electrical Code), that provides guidelines for
proper grounding and, in particular,
specifies that the CATV cable ground shall
CAUTION: To reduce the risk of electric
be connected to the grounding system of
shock, do not remove cover (or back).
the building, as close to the point of cable
No user-serviceable parts inside. Refer
entry as practical.
servicing to qualified service personnel.
WARNING
TO PREVENT FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS UNIT TO RAIN OR
MOISTURE.
This symbol is intended to alert you that
uninsulated voltage within this product may This symbol is intended to alert you of the
have sufficient magnitude to cause electric shock. presence of important operating and
Therefore, it is dangerous to make any kind of maintenance (servicing) instructions in the
contact with any inside part of this product. literature accompanying this product.
Read and Retain These Instructions
• Read all of the instructions • Comply with all warning and
before you operate this caution statements in the
equipment. Give particular instructions. Observe all warning
attention to all safety precau- and caution symbols that are
tions. Retain the instructions for affixed to this equipment.
future reference.
• Comply with all instructions
that accompany this equipment.
CH +
GUIDE
INFO
VOL Ð VOL +
EXIT
SETTINGS
POWER
CH Ð
BYPASS
TION TION TION TION
Placement
Ventilation
Place this equipment in a location
This equipment has openings for
that is close enough to an electrical
ventilation that protect it from
outlet to accommodate the length of
overheating. To ensure the
the power cord. Place this
reliability of this equipment, do not
equipment on a stable surface. The
obstruct the openings
surface must support the size and
• Do not place other equipment,
weight of this equipment.
lamps, books, or any other
object on the top of this
equipment.
WARNING:
Avoid personal injury and
• Do not place this equipment in
damage to this equipment. An
any of the following locations:
unstable surface may cause
- On a bed, sofa, rug, or
this equipment to fall.
similar surface
- Over a radiator or a heat
register
- In an enclosure, such as a
bookcase or equipment rack,
unless the installation
provides proper ventilation
United States FCC Compliance
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:
• 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
• Consult your cable company or an experienced radio/TV technician for
help
Any changes or modifications not expressly approved by Scientific-Atlanta
could void the user's authority to operate the equipment.
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.
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.
®
EXPLORER Digital Home Communications Terminal model:
Model E1850
Manufactured by: Scientific-Atlanta, Inc.;
5030 Sugarloaf Parkway;
Atlanta, Georgia 30042; USA
Telephone 770-236-1077
Cleaning the Equipment
Lightning and Power
Surges
Before cleaning this equipment,
unplug it from the electrical outlet.
Ground (earth) your cable system
Use a damp cloth to clean this
to provide some protection against
equipment. Do not use a liquid
voltage surges and built-up static
cleaner or an aerosol cleaner. Do
charges. Plug your equipment into
not use a magnetic/static cleaning
a surge protector in order to reduce
device (dust remover) to clean this
the risk of damage from lightning
equipment.
strikes and power surges. If you
Object and Liquid Entry
have questions, call your cable
service provider.
Never push objects of any kind
Power Cord Protection
into this product through openings
as they may touch dangerous
Arrange all power cords so that
voltage points or short out parts
people cannot walk on the cords,
that could result in a fire or electric
place objects on the cords, or place
shock. Do not expose this
objects against the cords, which
equipment to liquid or moisture.
can damage the cords. Give
Do not place this equipment on a
particular attention to the cords at
wet surface. Do not spill liquids on
the point at which the cord
or near this equipment.
connects to the plug, at electrical
Accessories
outlets, and at the places where the
cords exit the equipment.
Do not use accessories with this
Power Sources
equipment unless recommended by
your cable service provider.
A label on this equipment indicates
Overloading
the correct power source for this
Do not overload electrical outlets, equipment. Operate this
extension cords, or integral equipment only from an electrical
convenience receptacles, as this can outlet that has the voltage and
result in a risk of fire or electric frequency that the label indicates.
shock. For equipment that requires
If you are unsure of the type of
battery power or other sources to
power supply to your residence,
operate, refer to the operating
consult your cable service provider
instructions for that equipment.
or your local power company.
Software and Firmware Use
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.
Canada EMI Regulations
This Class B digital apparatus meets all requirements of the Canadian
Interference Causing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les exigences du
Réglement sur le matériel brouilleur du Canada.
Trademarks
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.
United States:
Scientific-Atlanta, Inc., 5030 Sugarloaf Parkway,
Box 465447, Lawrenceville, GA 30042
© 2003 Scientific-Atlanta, Inc. All rights reserved.
Printed in USA www.scientificatlanta.com
Part Number 4003318 Rev A
Grounding Damage that Requires
Service
This equipment has a two-prong
plug. Properly ground (earth) this
For damage that requires service,
equipment by inserting the plug
unplug this equipment from the
into a grounded electrical, two-
electrical outlet. Refer service to
socket outlet. If this plug is
qualified service personnel when
polarized, it has one wide prong
any of the following occurs:
and one narrow prong. This plug
• There is damage to the power
fits only one way.
cord or plug
• Liquid enters the equipment
CAUTION:
• A heavy object falls on the
To prevent electric shock,
equipment
match wide blade of plug to
• There is exposure to rain or
the wide slot, and then fully
water
insert.
• Operation is not normal (the
If you are unable to insert this plug
instructions in this guide
fully into the outlet, contact an
describe the proper operation)
electrician to replace your obsolete
• If you drop this equipment, or
outlet.
damage the cabinet of this
Servicing
equipment
Do not open the cover of this
• If this equipment exhibits a
equipment. If you open the cover,
distinct change in performance
your warranty will be void. Refer
all servicing to qualified personnel Upon completion of any service or
only. Contact your cable service repairs to this equipment (home
terminal), ask the service technician
provider for instructions.
to perform safety checks to
determine that the equipment is in
proper operating condition.
March 2003