LS-1416/1420 Quick Fixes
LS-1416/1420 Not Firing?
The laser not firing issue is typically caused by your interlocks, power supply, or laser tube. Start by testing the interlock system and performing a resistor test.

Interlock Test
Visit the interlock testing webpage, watch the video, and/or download the PDF
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Resistor Test
Visit the interlock testing webpage, watch the video, and/or download the PDF
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LS-1416/1420 Alignment Issues

Mirror Alignment
Visit the alignment tool webpage, watch the video, and/or download the PDF

Alignment Tool
Visit the alignment tool webpage, watch the video, and/or download the PDF