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HD5212
Preparation
Tools
and
Supplies
The following tools and supplies are needed to install the radio.
Torx type, flathead and Philips screwdrivers
Wire cutters and strippers
Tools to remove existing radio (screwdriver, socket wrench set or other
tools)
Electrical tape
Crimping tool
Volt meter/test light
Crimp connections
18
gauge wire for power connections
16-18 gauge speaker wire
SPEAKER REQUIREMENTS:
Only
connect
speakers
rated
in
the
load
impedance
of
4
ohms.
Speakers
with
a
load
impedance
less
than
4
ohms
could
damage
the unit.
Disconnecting
the
Battery
To
prevent a short circuit, be sure to turn off the ignition and remove the
negative (-) battery cable prior to installation.
Removing
the
Transport
Screws
Before installing the radio, you must remove the transport screws from the
top of the radio. The transport screws are clearly marked.
Remove before installation.
2
NOTE:
If
the HD5212
is
to
be
installed
in
a
car
equipped
with
an
on-
board
drive
or
navigation
computer,
do
not
disconnect
the
battery
cable.
If
the cable
is
disconnected,
the
computer
memory
may
be lost.
Under
these
conditions,
use extra
caution
during
installation
to
avoid
causing
a
short
circuit.
WARNING!
Only
connect
the
unit
to a
12-volt
power
supply
with
proper
grounding.
WARNING! Never
install
this
unit
where
operation
and
viewing
could
interfere
with
safe
driving
conditions.
WARNING!
Never
disassemble
or
adjust
the unit.
WARNING!
Avoid
installing
the
unit
where
it
will
be
subject
to
excessive
temperature,
such
as
from
direct
sunlight
or
hot
air
from
the
heater,
or
where
it
will
be
subject
to dust,
dirt
or
excessive
vibration.
WARNING!
To
prevent
injury
from
shock
or
fire,
never
expose
this
unit
to
moisture
or
water.
WARNING!
Never
use
irregular
discs.
WARNING!
Using
an
improper
fuse
may
cause
damage
to
the
unit
and
result
in
a fire.