4
Intr
oduction
E
14. Lightning — For added protection of this
product during a lightning storm, or when
it is left unattended and unused for long
periods of time, disconnect it from the wall
outlet and disconnect the antenna. This will
prevent damage to the product due to
lightning and power-line surges.
15. Overloading — Do not overload wall outlets
and extension cords as this can result in a
risk of fire or electric shock.
16. Objects and Liquid Entry — 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.
Be careful not to spill liquid of any kind
onto the product.
17. Servicing — Do not attempt to service this
product yourself as opening or removing
covers may expose you to dangerous
voltage or other hazards. Refer all servicing
to qualified service personnel.
18. Damage Requiring Service — Disconnect
this product from the wall outlet and all
power sources including battery, and refer
servicing to qualified service personnel
under the following conditions:
a. When the power-supply cord or plug is
damaged.
b. If any liquid has been spilled onto, or
objects have fallen into, the product.
c. If the product has been exposed to rain
or water.
d. If the product does not operate normally
even if you follow the operating
instructions. Adjust only those controls
that are covered by the operation
instructions. Improper adjustment of
other controls may result in damage and
will often require extensive work by a
qualified technician to restore the
product to its normal operation.
e. If the product has been dropped or the
cabinet has been damaged.
f. When the product exhibits a distinct
change in performance. This indicates a
need for service.
19. Replacement Parts — When replacement
parts are required, be sure the service
technician has used replacement parts that
are specified by Canon or that have the
same characteristics as the original part.
Unauthorized substitutions may result in
fire, electric shock or other hazards.
20. Safety Check — Upon completion of any
service or repairs to this product, ask the
service technician to perform safety checks
to determine that the product is in safe
operating order.
EXAMPLE OF ANTENNA GROUNDING AS
PER NATIONAL ELECTRICAL CODE
ANTENNA
LEAD IN
WIRE
ANTENNA
DISCHARGE
UNIT
(NEC SECTION
810-20)
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE
GROUNDING ELECTRODE
SYSTEM
(NEC ART 250. PART H)
NEC - NATIONAL ELECTRICAL CODE
ELECTRIC
SERVICE
EQUIPMENT
GROUND
CLAMP
Fig. 1
When replacement of power supply is required, please return it to the
responsible nearest Canon Service Center and please replace it with the same
type number CA-570.
The Adapter can be used with a power supply between 100 and 240 V AC.
For areas where 120 V AC power is not used, you will need a special plug
adapter. Contact your nearest Canon Service Center for further information.
