Headband Assembly ③
Notice: The headband is factory assembled by default.
Step 1: Attach the headband to the headlamp as shown (Pic -
Ⅰ Ⅷ
).
Step 2: Adjust the headband by sliding the buckle to required length.
Usage and Maintenance
Disassembling the sealed head can cause damage to the lamp and will void the warranty.
Loosen the battery cover or take out the battery to prevent accidental activation during
storage or transportation.
Long-term use can result in O-ring wear. To maintain a proper water seal, replace the ring
with an approved spare
．
Periodic cleaning of the battery contacts improves the lamp's performance as dirty contacts
may cause the lamp to flicker, shine intermittently or even fail to illuminate for the following
reasons:
A: The battery needs replacing.
Solution: Replace battery (Ensure battery is inserted according to the manufacturer’s
specifications).
B: The threads, PCB board contact or other contacts are dirty.
Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol.
If the above methods don't work, please contact your authorized distributor.
Included
HM23 headlamp, Alkaline AA battery, Hollow headband, Silicone holder, Spare O-ring, Warranty
card, User manual
Warning
The headlamp is a high-intensity lighting device capable of causing eye damage to the user or
others. Avoid shining the lamp directly into anyone’s eyes.
