Wolo 4000-2 Alert - Manual (Page 2)

INSTALLATION RECOMMENdATIONS
• The speaker should be mounted facing forward on the vehicle. To obtain maximum sound output, make sure
that the speaker is unobstructed. The siren’s sound can be severely reduced if objects are in front or blocking
the speaker.
• IMPORTANT: Installation of siren controller and wire routing must be out of the deployment path of vehicles air
bags.
• The siren controller must be installed in a location that will ensure safe operation of the controls and microphone.
• The siren’s controller must be mounted in a location that will provide good ventilation. Never install siren
controller close to a vehicle’s heater duct.
• Before drilling any surface for mounting of the siren controller or for routing wires, carefully inspect the desired
location to ensure that there are no components, wires and or any other vehicle parts that could be damaged
by drilling.
• Before connecting the siren controller to the vehicle, carefully review the vehicle’s shop or build manual to
ensure the connection point will not affect the circuit or the vehicle’s operation.
IMPORTANT: Failure to follow all safety precautions and installation procedures outlined in these instructions
could result in property damage to the vehicle, serious injury or death to you or others.
MOuNTING SIREN CONTROLLER Fig. 1
1. IMPORTANT: Do not connect the siren
controller’s wires to any vehicle power point until
mounting of the controller is completed.
2. WARNING: If the vehicle is equipped with
air bags, the installer MUST consult the
vehicle’s shop or build manual to ensure that
siren controller and it’s wires will not affect
deployment of air bags. This siren must be
installed only in a location recommended by
vehicle manufacturer. If necessary consult
manufacturer for their recommendation.
Failure to adhere to this warning could result
in damage to the air bag and or reduce the
effectiveness of the air bag, which could result
in bodily injury, or death to driver or others.
3. The swing bracket included has been designed
to mount to the siren controller either from the
top for hanging under dash or bottom for top
surface mounting.
CAuTION
• Before drilling any surface for mounting siren controller or for routing wires, carefully inspect the desired location
to ensure that there are no components, wires and or any other vehicle parts that could be damaged by drilling.
• The siren controller must be mounted in a location that will provide good ventilation. Never install siren controller
close to a vehicle’s heater duct.
4. Using the swing-mounting bracket as a template, mark the locations of mounting holes to be drilled.
5. Drill holes on the marked locations using a 7/32” drill bit.
6. Secure the swing-mounting bracket to the desired location using the hardware provided: 2-screws, flat-
washers, lock-washers and nuts.
7. The siren controller is secured to the mounting bracket using the hardware provided, screws, lock-washer.
Tilt and position the siren controller so that it is easily reachable by user. Tighten the two screws that secure
the siren controller to the swing bracket.