16
Unplug
this
apparatus
during
lighting
storms
or
when
unused
for
long
periods
of
time
. – Not applicable when special functions
al DDS 5900
6
s
are to be maintained, such as evacuation
systems.
17
Refer
all
servicing
to
qualified
service
personnel.
Servicing
is
required
when
the
apparatus
has
been
damaged
in
any
way,
such
as
power
supply
cord
or
plug
is
damaged,
liquid
has
been
spilled
or
objects
have
fallen
into
the
apparatus,
the
apparatus
has
been
exposed
to
rain
or
moisture,
does
not
operate
normally,
or
has
been
dropped
.
18
Replacement
Parts
‐ When replacement parts
are required, be sure the service technician has
ment
used replace
parts specified by the
manufacturer
or
having
the
same
characteristics as the original part.
Unauthorized substitutions may result in fire,
electric shock or other hazards.
19
Safety
Check
‐ Upon completion of any service
or repairs to this apparatus, ask the service
technician to perform safety checks to
determine that the apparatus is in proper
operating condition.
20
Overloading
‐ Do not overload outlets and
extension cords as this can result in a risk of
fire or electric shock.
21
Power
Sources
‐ This apparatus should be
operated only from the type of power source
indicated on the marking label. If you are not
sure of the type of power supply you plan to
use, consult your appliance dealer or local
power company. For apparatuses intended to
operate from battery power, or other sources,
refer to the operating instructions.
22
Power
Lines
‐ An outdoor system should not
be located in the vicinity of overhead power
lines or other electric light or power circuits, or
where it can fall into such power lines or
circuits. When installing an outdoor system,
extreme care should be taken to keep from
touching such power lines or circuits, as
contact with them might be fatal.
23
Object
and
Liquid
Entry
‐ Never push objects
of any kind into this apparatus through
openings as they may touch dangerous voltage
points or short‐out parts that could result in a
fire or electric shock.
Never spill liquid of any kind on the apparatus.
Should any liquid or solid object fall into the
cabinet, unplug the unit and have it checked by
qualified personnel before operating it further.
2.1.1
Label
“Lightning Flash Symbol” with
the
lightning
flash
with
arrowhead symbol within an
equilateral triangle, is intended to
alert the user to the presence of
un‐insulated "dangerous voltage"
within the product enclosure that
m
constitute a risk of s
ay be of sufficient magnitude to
hock to persons.
“Exclamation Point Symbol” with
the exclamation point within an
equilateral triangle is intended
to alert the user to the presence
of important operating and
maintenance
(servicing)
instructions in the literature
accompanying the product.
2.1.2
Note for Power Connections
Check that the voltage of your local power supply is
within the operating voltage of the unit. If a voltage
conversion is required, consult your DIS dealer or
qualified personnel.
Set the Power switch to ‘Off’ if it is not used for
n
several days.
Important:
The equipment must be con ected to
earth (ground)
T
es in the main
equipment are colored i
following codes:
Green‐and‐yellow E
d)
he wir
lead supplied with the
n accordance with the
arth (Groun
User Manu
