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W
A
RNING
W
A
RNING
Risk of electrical
shock! Use extra
care when making
electrical connec-
tions.
5LVNRIHOHFWULFDOÀUH
Use extra care when
making electrical
connections.
W
A
RNING
Cable
Clip
Cable Tie
Cable
(typical)
Vehicle
Floor
Vehicle
Floor
Framing
Member
Self-Tap Screw
Secure all cables using cable
ties and/or cable clips (mount
clips with self-tap screws).
Chassis Ground Corrosion:
When mounting chassis ground
cables, remove undercoating, dirt,
rust, etc. from the framing member
around the mounting holes. Apply
a protective coating to mounting
holes to prevent corrosion. Apply
grease to ground cable terminals
and mounting hardware. Failure
to do so will void warranty of
certain electrical components.
An 8-pin Deutsch connector
is mounted at the back of the
RA300 ramp. A mating connector
(male plug) is supplied with the
ramp. The power supply (12 volt
or 24 volt), the ground, a ramp
OUT signal (+) and a ramp IN sig-
nal (+) must be terminated in the
supplied Deutsch connector.
The ramp installer provides an
appropriate control switch for the
end user. A momentary contact
ramp control switch (center off)
will typically be mounted near the
driver. The control switch may
be part of a panel providing other
features and controls (power on/
off indicators, LED’s, etc.).
Make electrical connections as
shown in Figure K page 19. Strip
wires, crimp and install contacts
DVVSHFLÀHGLQLQVWUXFWLRQVVXS-
plied with 8-pin Deutsch connec-
tor.
The Positive (+) “battery” lead wire must
be protected by an in-line 30 ampere
fuse or circuit breaker (installer pro-
vided).
Do not connect the power “battery” lead
wire to the battery until all other connec-
tions are made.
Connect the 8-pin Deutsch male plug to
the mating Deutsch connector mounted
at the back of the pan.
Carefully connect the power “battery”
lead wire to the Positive (+) battery post.
Electrical Connections
Figure J
RAMP INSTALLATION
Route cables clear
of exhaust system,
other hot areas and
moving parts. Failure
to do so may result
in serious bodily
injury and/or property
damage.