DIRECT ACCESS TO STROBE MODE: When the flashlight is on any mode settings except lock
mode, quickly triple-click the switch to enter into Strobe.
LOCK/UNLOCK: When the flashlight is off, double-click the switch to lock the flashlight. LED blinks
twice to signal that the light is in lock mode. Another double click on the switch to unlock it returning to
previously used mode. You can only use Low mode by holding the switch while being locked. Charging
the flashlight will disable the lock mode. LED will blink to indicate the flashlight is in lock mode when
you try other operations.
AUTOMATICAL LOCK: When the flashlight turns off after 1 minute, it will automatically enter lock
mode.
Safety Instructions
SC03 is a powerful light. Never point it directly at a person, animal or moving vehicles. Doing so
could cause retinal damage. Please do not allow children to play with it. Strobe mode may cause
seizure in persons with photosensitive epilepsy.
Operating SC03 for a long time in high-powered modes will quickly heat up the light. This is normal.
Pay close attention to the proper installation of the battery. Always check that the positive end of the
battery faces the light’s head.
Please unscrew the tailcap half a turn to avoid unwanted activation during transport. It also prevents
the battery from draining while the flashlight is in standby.
Avoid hitting or dropping the light.
Troubleshooting and Maintenance
Disassembling the sealed head can damage the light and voids the warranty.
Sofirn, Ltd. recommends using high-quality brand batteries. Damage by battery leakage voids the
warranty.
Remove the battery if the flashlight will not be used for an extended period of time.
To prevent self-discharge or accidental activation during storage or transportation, unscrew the tailcap
by half a turn or remove the battery.
Every 6 months threads should be wiped with a clean cloth followed by a thin layer of silicone grease.
To maintain a proper level of waterproofness, replace worn-out o-rings with an approved spare.
Troubleshooting: Clean battery contacts regularly as dirty contacts may impair the performance of the
flashlight. If you experience problems (flicker, shine intermittently or failure turn on) the following
root causes and solutions should be tried:
Reason A: The battery needs a replacement.
Solution: Replace the battery with an approved type of a fully charged battery.
Reason B: Threads, PCB board contact or other contacts are dirty.
Solutions: Please clean the contact points with a cotton swab soaked in rubbing alcohol.
Reason C: The flashlight will not turn on upon first use.
Solution: Please do not forget to remove the insulation sticker from the battery on first use.
If the above methods do not work please refer to the warranty policy before contacting your authorized
distributor.
Sofirn Limited:
Tel: +86-755-23440047 Fax: +86-755-23440141