Problem Identify

1. No Weak light when Press “Laser On (Weak)”
2. Got light on when Press “Laser On (Strong)”
3. No Weak light when Test Size/Preview.

Solution

Set the Weak value to Zero or a heigher value.

Noticed

If No lights when press “Laser On (Strong)”.

Maybe the laser is broken, or not power on.

See

How to solve the Laser Problems