Three Steps to Laser Maintenance

The three-step diagnostic techniques cover the common causes of machine stoppages, power checks, and system rebooting, helping operators quickly identify problems and reduce production losses.The book is suitable as a reference for users of laser cutting and engraving equipment.

Step 1: Check the power source and the basic connections.

Make sure the power is turned on.

If your equipment suddenly breaks down, don't panic.Feel the power cable to see if there are any loose connections, and check to see that the indicator light on the circuit breaker is lit.If you are using a computer in an industrial environment, remember to check that the voltage is stable. Sometimes unstable voltage can trigger the protection mechanisms of your equipment.

Inspect the cooling system.

Many lasers stop working because the cooling fans get clogged with dust or break down.Open the side panels and listen for unusual noises from the fans.In the summer, overheating is a frequent cause of shutdowns.

Step two: Check the software and system prompts.

Check the error code.

Modern laser equipment usually displays an error code on the control screen.If you don't understand the code, you can look it up in the manual or call the manufacturer's customer service department for help.For instance, "E102" indicates that the lens temperature is too high, and "E205" is frequently related to the life of the laser tube.

Try a soft reboot.

Turn off the control software, wait half a minute, and then restart.Just as restarting a cell phone can solve over 60 % of system problems, this move can solve over 60 % of the system problems that occur.Be sure to save the processing parameters before turning off!

Step three: Check the status of the core hardware.

Laser tube and lens testing.

He puts on protective goggles and opens the equipment observation window.If the laser tube is dim or has black spots, it may need to be replaced.It is also important to use a special cleaning cloth to wipe the lenses, and never to use a tissue, as this will scratch the lenses and affect light transmission.

The guide rails and transmission mechanism.

Listen for any abnormal frictional noise.If the guide rails don ’ t have enough oil or the drive belts are loose, the machine will automatically shut down.Regularly applying special lubricant to the tracks can prevent this problem.

In closing, we would like to remind everyone that if they are having problems with their laser printer, they should not attempt to disassemble the main board or laser generator. These are precision components that require the use of specialized tools for repair. Forcibly disassembling them can cause the warranty to become void.The best course of action is to record the symptoms and then contact the dealer as soon as possible.