Instruction Manual

Kit Contents:
• Nathan AirChime P3, P5, K3LA, K5LA
• Viair 400 12 volt Air Compressor
• HornAir 5 gallon 8 port tank
• SMC 1/2” Electric Solenoid Valve
• Fittings, Air line, Wiring Kit
• HornBlasters 250 PSI Gauge
• HornBlasters 150 PSI Pressure Switch with built in Relay
HornBlasters
Nathan AirChime
Installation Guide
IMPORTANT: This complete train horn kit uses 12 volt DC components. Only install this kit
with a 12 volt DC power source.
Support Line: [phone]
Fax Line: [phone]
[e-mail]
www.hornblasters.com
Before Getting Started
Read over the entire instruction guide before you begin your installation.
Important Safety Instructions
CAUTION: To prevent the risk of electrical shock or electrocution:
• Do not disassemble any electrical components of this horn kit (air compressor, air valve, pressure switch).
• Do not attempt repairs or modifications of any component. Please refer to qualified service agencies for all service and
repairs.
• Do not operate any component where it can fall or be submerged into water or any kind of liquid.
• Do not reach for any component that has fallen or been submerged into water or any kind of liquid.
• Use the included components with 12 volt DC systems only.
• Do not leave the air system unattended during use.
WARNING: To prevent injury:
• Never allow children to operate the compressor or air horn. Use close supervision when operating this equipment near
children.
• The air compressor will become very HOT during and immediately after operation. Do not touch any part of the compressor
with your bare hands during or immediately after use.
• Do not use this product near open flames or explosive materials or where aerosol products are being used.
• Do not operate this product where oxygen is being administered.
• Do not pump anything other than atmospheric air.
• Never use this product while sleepy or drowsy.
• Do not use any tools or attachments with the supplied air source unit without first determining maximum air pressure for
that tool or attachment.
• Never point any air nozzle or air sprayer toward another person or any part of your body.
• The included compressor is equipped with an automatic reset thermal protector and can automatically restart after the
thermal protector resets. Always cut off power source when thermal protector becomes activated.
• Use only in well ventilated areas.
• Do not sound the air horn(s) in close proximity to another person’s or your own ear(s).
• Do not fill the included air tank above 150 PSI. Doing so may result in death or serious injury.
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