Gima 30890, User Manual, Page: 7 / 27

7
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: Glass-cleaning paper or a drop of liquid solvent (50% alcohol and •
50% aether) may be used to clean the lens, wipe 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.
TEChnICAL SPECIFICATIOn
optical specifications
Illumination light spot at 420 mm
20-80 mm
Illumination in 250 mm working
distance
≥ 60 000 lx
Adjustable range
Fluctuation distance
12.5 mm
Angle range Vertical ±25°
Weight
Headlight (excluding head band)
69 g
Electrical specifications
Illumination Source
Extremely bright light, 5 W LED, life 20000 hours continuous burn,
do not need to change the LED lamp.
Battery 7.4 V Lithium battery
Battery Run-time Not less than 7 hours continuous run-time on a fully charged battery
Rating Voltage 100-240 VAC, 50 Hz-60 Hz
Maximum Input Power 15 VA
Power Adapter output DC: 12V DC, 1250mA
Electrical Safety Standard IEC60601-1 EN60601-1-2, class II Type BF equipment
Environment requirements
Use Condition
Environment Temperature +10 °…+40 °
Relative Humidity 30%…75%
Atmospheric Pressure 700 hPa…1060 hPa
Shipping and Storage
Environment Temperature -40 °…+55 °
Relative Humidity 10%…90%
Atmospheric Pressure 500 hPa…1060 hPa
Class I Medical Device
Disposal : The product must not be disposed of along with other domestic waste.The us-
ers must dispose of this equipment by bringing it to a specific recycling pointfor electric
and electronic equipment.For further information on recycling points contact the local
authorities, the localrecycling center or the shop where the product was purchased. If
the equipment isnot disposed of correctly, fines or penalties may be applied in accor-
dance with thenational legislation and regulations.
ENGLISH