Scientific Atlanta 3250HD - Manual (Page 2)

2
Read and Retain These Instructions
• Read all of the instructions before you operate
this set-top. Give particular attention to all
safety precautions. Retain the instructions for
future reference.
• Comply with all warning and caution state-
ments in the instructions. Observe all warning
and caution symbols that are affixed to this
set-top.
• Comply with all instructions that accompany
this set-top.
Placement
Place this set-top in a location that is close
enough to an electrical outlet to accommodate
the length of the power cord.
Note: The power cord is the mains power supply
disconnect device.
Place this set-top on a stable surface. The
surface must support the size and weight of this
set-top.
Ventilation
This set-top has openings for ventilation that
protect it from overheating. To ensure the
reliability of this set-top, follow these guide-
lines to avoid obstructing the openings:
• Do not place other equipment, lamps, books,
vases with liquid, or any other object on the
top of this set-top.
• Do not place this set-top in any of the
following locations:
- On a bed, sofa, rug, or 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
Cleaning the Set-Top
Before cleaning this set-top, unplug it from the
electrical outlet. Use a damp cloth to clean this
set-top. Do not use a liquid cleaner or an
aerosol cleaner. Do not use a magnetic/static
cleaning device (dust remover) to clean this
set-top.
Safety Compliance Statements
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVIS
Note to CATV System Installer
(USA/Canada Only)
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,
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.
This symbol is intended to alert you of the
presence of important operating and
maintenance (servicing) instructions in the
literature accompanying this product.
This symbol is intended to alert you that
uninsulated voltage within this product may
have sufficient magnitude to cause electric shock.
Therefore, it is dangerous to make any kind of
contact with any inside part of this product.
WARNING
TO PREVENT FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS UNIT TO RAIN OR
MOISTURE.
WARNING:
Avoid personal injury and damage to this
set-top. An unstable surface may cause
this set-top to fall.