Sofirn SC31T - Troubleshooting and Maintenance

 Please unscrew the head 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 flashlight.
Troubleshooting and Maintenance
 Disassembling the sealed head can damage the flashlight 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 head from the tube 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 (battery voltage is below 2.7V).
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
Web: www.sofirnlight.com
E-mail: us@sofirnlight.com eu@sofirnlight.com
Please contact us if you have any questions.
If your product is defective please contact us for replacement within warranty
period.