sequentially-switched LEDs indicates the state of charge of the Li-ion battery. The state of charge is
shown whether an instrument is connected or not.
All four LEDs illuminated indicated a fully-charged battery,
If only the yellow LED illuminated, the battery must be recharged. Switch off the battery and recharge it
by means of the transformer.
Caution: Please use the appropriate battery. The battery should never be placed in municipal
waste. Please check local regulations for disposal of batteries.
3.2 Battery use and care
The capacity of Lithium battery will be changed by it's using condition. For maximum battery capacity, use
the battery in room temperature ( 10 °C ~ 40 °C ). Do not expose the battery to extreme temperatures,
if the battery is used in high or low temperatures, the battery capacity will be reduced.
The old batteries should never be placed in municipal waste.
3.3 Cleaning and sterilization
•
The outer surface of the instrument may be cleaned with wet cloth, the remaining stains can be
cleaned off with the mixture of 50% alcohol and 50% distilled water. Do not wipe with any corrosive
detergent lest that the surface should be damaged.
•
Cleaning the lenses: Mirror-cleaning paper or a drop of liquid solvent (50% alcohol and 50% aether)
may be used to clean the lens, blow it carefully. If there is dust stained on the lens, blow them with
a blowball or brush them with a dust pen.
Caution: Be careful to prevent the solvent into the instrument.
4. Technical Specification
Optical specifications
420mm illumination light spot
Illumination in 200mm working distance
Adjustable range:
Fluctuation distance
Angle range
Weight: Headlight (excluding head band)
Electrical specifications
Illumination Source
Battery
Battery Run-time
Battery Charging-time
Rating Adapter Voltage
Maximum Adapter Input Power
Power Adapter Output
Electrical Safety
All manuals and user guides at all-guides.com
ENGLISH
20-80mm
≥ 75000 lx
12.5mm
Vertical ±25°
69g
Extremely bright light, 5W LED, life 20000 hours
continuous burn, do not need to change the LED lamp.
7.4 V Lithium battery
Not less than 7 hours continuous runtime on a fully
charged battery.
Not more than 5 hours
100VAC-240VAC 50Hz/60Hz
15VA
12V DC 1250mA
EN60601-1,EN60601-1-2 / CLASS II / Internal
electrical power source
6