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5
Safety cont.
9. Heat - The appliance should
be situated away from heat
sources such as radiators,
heat registers, stoves, or
other appliances (including
amplifiers) that produce heat.
10. Power Sources - The appli-
ance should be connected
to a power supply only of
the type described in the
operating instructions or as
marked on the appliance.
11. Grounding or Polarization
- Precautions should be
taken so that the grounding
or polarization means of an
appliance is not defeated.
12. Power-Cord Protection
- Power-supply cords should
be routed so that they are
not likely to be walked on or
pinched by items place upon
or against them, paying
particular attention to cords
at plugs, convenience recep-
tacles, and the point where
they exit from the appliance.
13. Cleaning - Unplug this unit
from the wall outlet before
cleaning. Do not use liquid
cleaners or aerosol clean-
ers. Use a damp cloth for
cleaning.
14. Power lines - An outdoor
antenna should be located
away from power lines.
15. Nonuse Periods - The
power cord of the appliance
should be unplugged from
the outlet when left unused
for a long period of time.
16. Object and Liquid Entry
- Care should be taken so
that objects do not fall and
liquids are not spilled into
the enclosure through open
ings.
17. Damage Requiring Service
- The appliance should be
serviced by qualified service
personnel when:
A. The power supply cord or
plug has been damaged; or
B. Objects have fallen into the
appliance; or
C. The appliance has been
exposed to rain; or
D. The appliance does not
appear to operate normally
or exhibits a marked change
in performance; or
E. The appliance has been
dropped, or the enclosure
damaged.
18. Servicing
- The user should
not attempt to service the
appliance beyond that
described in the operating
instructions. All other ser-
vicing should be referred to
qualified service personnel.
Note:
To CATV system installer’s (U.S.A.):
This reminder is provided to call the
CATV system installer’s attention to
Article 820-40 of the NEC that pro-
vides guidelines for proper grounding
and, in particular, specifies that the
cable ground shall be connected as
close to the point of cable entry as
practical.