Understanding Laser Energizing (Start-up) Systems

There are two main choices in how the laser system gets power: onboard rechargeable batteries specifically for the laser system, or directly wiring a laser's voltage regulator to the forklift's electric power source.Beyond those choices are also decisions on how you want the laser itself to trigger, or startup.

Height Switch

Height switches operate by sensing how high the laser is from its resting location. When 7' high is reached, the switch triggers the laser to turn "on" and remains on as long as the forks remain above 7' high. When the forks drop below that height, the switch triggers the laser to turn "off". This type switch has a two-fold purpose: 1) saves laser service life and battery life, 2) helps prevent laser light flashes from potentially damaging workers' eyes in high worker population work areas.

RF Controls (Remote)

RF or "radio frequency" controls work like the remote control key fob for your car. The controller (backed with 3M adhesive) is mounted to the forklift frame where it can be easily reached. A push of the button turns on the laser system to aid the operator in fork placement. A second push of the button turns the laser system off, saving laser life and batteries.

Key Switch

A key switch unit is hard wired to the forklift's electrical system or battery. It powers on when the forklift powers on and powers off when the forklift powers off. Since it doesn't require separate activation and deactivation, the safety benefit of the laser guide is always there when the lift is operating, and there's no forgetting to turn it off.