Author Topic: new to laser  (Read 652 times)

monithi

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new to laser
« on: August 21, 2019, 12:05:41 PM »
hi i am new to laser thing trying out but i have one quick question i order cheap laser from aliexpressnand really wonder about the other button on the control board what is it for???

Zax

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Re: new to laser
« Reply #1 on: August 21, 2019, 02:02:10 PM »
That's the weak laser button also called the self destruct button as it typically causes the MOSFET to overheat and fail.

monithi

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Re: new to laser
« Reply #2 on: August 21, 2019, 05:50:00 PM »
thank you so just dont touch it right? from the name it seem to be very dangerous LOL

Zax

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Re: new to laser
« Reply #3 on: August 22, 2019, 04:48:51 AM »
Correct. It has no useful purpose, others may disagree.