7) Laser will begin to pulse a red light, allow the laser to fire until the red light's intensity is reduced to about half. For the first few runs it may be necessary to re-fill a few times. The light should last AT LEAST 10 minutes. | 7) Laser will begin to pulse a red light, allow the laser to fire until the red light's intensity is reduced to about half. For the first few runs it may be necessary to re-fill a few times. The light should last AT LEAST 10 minutes. |