3
LA6 Signal Tower Complete Operation Manual
1. Introduction
Thank you very much for purchasing our PATLITE product. Please read this comprehensive operation manual
thoroughly before use. In addition, please store this manual for future reference when performing maintenance,
repairs or inspections. When performing maintenance and repairs, etc., please be sure to reread this book.
If there are any questions concerning this product, please refer to the information on the last page to ask your
nearest PATLITE Sales Representative.
1.1. Safety Precautions
The following symbols classifies the following precautions into two catagories and explains the level of harm inflicted when
caution is disregarded while using this product.
Contrary to Warnings and Cautions indicated in this document, product failure due to mishandling, disassembly, modifications
or natural disasters, etc. is not covered by any Warranty. Moreover, avoid any applications outside those indicated in this
document.
1.2. For safe application, observe the following:
WARNING
Indicates an imminently dangerous condition: Failure to follow the instructions may lead to
death or serious injury.
CAUTION
Indicates a potentially dangerous condition: Failure to follow the instructions may lead to slight
injury or property damage.
Please
Indicates something to observe before using this product. The disregard to this indication may
lead to product malfunction or failure.
Note
Indicates a notice regarding supplementary information or convenient explanation of this
product.
WARNING
• Prior to installation and wiring, ensure the power is disconnected and the Main Unit is turned off. Failure to comply may
result in electric shock.
• Be sure the wiring is correct. If an error is made in wiring, the internal circuit will be damaged and may cause a fire.
• Be sure the power source is in the voltage tolerance when using it. Failure to comply may result in malfunction or fire.
• Do not modify or disassemble the product. Possibility of fire or electric shock may occur. Refer to the “Troubleshooting”
section, or ask for technical consultation from the addresses indicated in this manual for repair, etc. of this product.
• Be sure to request the installation and wiring be performed by a professional contractor. There is a risk of an electric shock,
fire, or falling.
• When the product is mounted onto equipment, do not use it as leverage to climb onto the equipment, etc. Failure to
comply will result in falling from a high place, or damage to the product.
CAUTION
• Avoid long exposure to the alarm sound from a close distance. Failure to observe this may lead from irritation to permanent
damage to the ears.
• Do not install the product in a location where vibrations exceeding the specifications exist. Failure to comply may result in
the prevention of the product detaching and falling, causing injury to a passer-by, etc.
• Do not remove parts beyond those designed to be removed from this product. Failure to comply will result in damage to
the product.
[ B Flashing/Alarm Type]
• By all means, do not apply voltage to the “Flashing/Pulse Enable Common” line (Refer to “5.1. Wiring Examples” on page 14).
Failure to comply may result in damage to the product.
[ A AC 100 - 240V Type]
• Do not apply voltage, or connect the source line to the signal line. Failure to comply may result in damage to the product.
