Why does the HL17R or its indicator sometimes flicker?Updated 4 hours ago
The reasons that may cause the lamp to flicker, shine intermittently or even fail to illuminate:
A: The lamp is locked.
Solution: Rotate the light ring clockwise to any designated mode to unlock the lamp.
B: Poor battery level.
Solution: Recharge the battery.
C: The contact point or contact of the battery or headlamp is dirty.
Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol.