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I. switch instructions for use

1. the batteries as the cathode (lamp side). negative pole facing out (tail).

2. the switch at the rear. Switch function switch is a switch function

Second, the circuit board instructions

1, our flashlight uses advanced constant-current technique can effectively solve the LED flashlight on the stability

Voltage and constant current requirements;
2, special tips:

Do not overpressure used voltages do not exceed 4.2V;

Battery positive move forward, not reverse, otherwise it will burn plates;

Attention to control the torch temperature changes, ensure cooling;

Non-professionals do not open circuit board;

Third, the 26650 battery

1, got the goods should charge the battery for 5 hours, for the first time to charge for 5 hours at least, after

According to the charger the green light you can. There is no need to overcharge.
4, natural discharge rate of the lithium battery when not in use, daily releases its charge 1%

Or less, although slowly, but placed too long;
5, notice that batteries waterproof, moisture-proof and shatter-resistant and so on;

6, special tip to use against overcharge, anti-, short circuit-proof ' proof ' charger

7, the battery is not used for a long time, should save power full, normal in about three months and then charging

Discharge time;

Four torch instructions for use

1, torches in use, according to torch the voltage and battery requirements, do not mess with,

In case of burned circuit boards, different models, different voltage of battery do not use simultaneously;

2, in use when the flashlight brightness dimmed significantly, quickly charging
3, cooling techniques: the torch is in use, to ensure the heat. Recommended lights where you want

According to the heating time cooling of the torch on or off, stay down and then lit in order to

It's hot;
4, flashlight waterproof, shock-proof and so on the explanation and strengthen prevention;

5, light Cup walls keep it clean, you must not use hand or hard objects to clean; Clear lens

The fingerprints on the used cotton swabs dipped the lens cleaner and gently wipe;

6, Torch light cannot be direct human eye, super bright, so as not to affect vision, the Special

Were children;
7 if the flashlight is not used for a long time, please take out the battery (one month or longer) to avoid chemical corrosion.

Five protection instructions

1, do not put flashlight with sunlight for a long time, water, exposure to chemicals and corrosive gas, avoid

Damaged torch cover:
2, to keep the ' o '-ring and screw rotate smoothly, according to 2-3 per year in its surface wipe

Forest oil;

Five, troubleshooting
1, check the battery: make sure that the battery has power and inserting the batteries in the correct direction, do not use different

Brands of batteries, old and new batteries can not be mixed;

2, check the tail Cap: make sure switches are tight and in good contact, ensure the tail Cap copper cylinder with end cover

Metal contact is good;

3, notice that lamp is loose.