Tips for Newcomers: A Guide to Avoiding Common Pitfalls When Using a Laser Marker

New users of laser marking machines often cause equipment failure or low efficiency because they operate the machines improperly.This book is a comprehensive guide to the most frequently asked questions and tips for avoiding common pitfalls in the operation of laser marking machines. It covers equipment maintenance, parameter settings, and the handling of common faults, and is designed to help extend the life of your machine, improve the quality of the marks it produces, and prevent the need for costly repairs.

Make sure to prepare in advance.

Check the lenses and optical path for cleanliness.

Don't be too eager to start marking as soon as you turn on the machine. First, check to see if there is any dust or oil on the focusing lens or galvanometer.Even the tiniest particle of dirt can reduce the laser's power or even burn the lens.Use a cotton swab to dab on some rubbing alcohol, and wipe gently. Be sure to wait until it is completely dry before switching the machine back on.

Confirming the compatibility of materials.

Not all materials can be stamped on the same machine.For example, metals and plastics require different wavelengths. If you use parameters for metal on plastic, you either get a messy result or you simply burn a hole.First check the user's manual or call the manufacturer's customer service department. Don't just try random things.

are the most likely to fall into the traps.

They started working without adjusting the focus.

A common mistake for beginners is to use the wrong focal length. Here's a trick: place a piece of stiff paper in the laser position, and adjust the power to the lowest setting. When you see the clearest lines, stop. That's the right focal length.It's no good thinking that it's close enough. A difference of 0.5 millimeters can make a world of difference.

Inappropriate parameters.

You can't just take other people's settings and use them, or you'll get burned. Ambient temperature and material thickness both affect the results.He suggested first using scraps to do a test run, starting at a low speed and gradually increasing it until the lowest speed that produces a clear mark is found. This saves energy and protects the machine.

Never be lazy with daily maintenance.

Clean the cooling system weekly.

Dust clogging the cooling fan is the number one killer of computers.You clean the intake and exhaust vents with a brush and you're only done when you hear the fan running more smoothly.In the summer it's best to check every other day, especially in dusty areas of the factory.

Lubrication of the rails is also important.

Don't think the more oil you put on the better. Dust can get stuck to the oil and accelerate wear.Dip a lint-free cloth in a small amount of specialized lubricant and apply a thin layer.If you see black powder on the rails, you should stop the machine and clean it.

Don't panic if you encounter any of these problems.

Uneven coloring.

First, check if the surface of the material is flat. If the metal piece is curved, try adjusting the angle of the fixture.If that doesn't work, the laser head may be worn out, and you should call the after-sales service to check the energy level.

The machine suddenly stopped working.

Check the power cord and the emergency stop button right away. In 80 % of cases the emergency stop button is accidentally touched.If the panel indicates that the temperature is too high, turn the machine off for half an hour, and then restart it.If it's more than three times, don't try to tough it out, get it repaired!