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DTX RC4 76824
Инструкция к товару Страница: 16

Levenhuk DTX RC4 76824 Инструкция к товару онлайн [16/57] 821777

Levenhuk DTX RC1 76821 Инструкция к товару онлайн [16/57] 821776

Care and maintenance

Never, under any circumstances, look directly at the Sun, another bright source

of light or at a laser through this device, as this may cause PERMANENT

RETINAL DAMAGE and may lead to BLINDNESS. Take necessary precautions

when using the device with children or others who have not read or who do not fully

understand these instructions. Aer unpacking your microscope and before using it for

the rst time check for integrity and durability of every component and connection. Do

not try to disassemble the device on your own for any reason. For repairs and cleaning

of any kind, please contact your local specialized service center. Protect the device

from sudden impact and excessive mechanical force. Do not apply excessive pressure

when adjusting focus. Do not overtighten the locking screws. Do not touch the optical

surfaces with your ngers. To clean the device exterior, use only special cleaning wipes

and special optics cleaning tools from Levenhuk. Do not use any corrosive or acetone-

based uids to clean the optics. Abrasive particles, such as sand, should not be wiped o

lenses, but instead blown o or brushed away with a so brush. Do not use the device

for lengthy periods of time, or leave it unattended in direct sunlight. Keep the device

away from water and high humidity. Be careful during your observations, always replace

the dust cover aer you are nished with observations to protect the device from dust

and stains. If you are not using your microscope for extended periods of time, store the

objective lenses and eyepieces separately from the microscope. Store the device in a dry,

cool place away from hazardous acids and other chemicals, away from heaters, open

re and other sources of high temperatures. When using the microscope, try not to use

it near ammable materials or substances (benzene, paper, cardboard, plastic, etc.), as

the base may heat up during use, and might become a re hazard. Always unplug the

microscope from a power source before opening the base or changing the illumination

lamp. Regardless of the lamp type (halogen or incandescent), give it some time to cool

down before trying to change it, and always change it to a lamp of the same type. Always

use the power supply with the proper voltage, i.e. indicated in the specications of your

new microscope. Plugging the instrument into a dierent power outlet may damage

the electric circuitry of the microscope, burn out the lamp, or even cause a short circuit.

Children should use the device under adult supervision only. Seek medical advice

immediately if a small part or a battery is swallowed.

Battery safety instructions

Always purchase the correct size and grade of battery most suitable for the intended

use. Always replace the whole set of batteries at one time; taking care not to mix old

and new ones, or batteries of dierent types. Clean the battery contacts and also those

of the device prior to battery installation. Make sure the batteries are installed correctly

with regard to polarity (+ and –). Remove batteries from equipment that is not to be used

for an extended period of time. Remove used batteries promptly. Never short-circuit

batteries as this may lead to high temperatures, leakage, or explosion. Never heat

batteries in order to revive them. Do not disassemble batteries. Remember to switch o

devices aer use. Keep batteries out of the reach of children, to avoid risk of ingestion,

suocation, or poisoning. Utilize used batteries as prescribed by your country’s laws.

Levenhuk International Lifetime Warranty

All Levenhuk telescopes, microscopes, binoculars, and other optical products, except

for their accessories, carry a lifetime warranty against defects in materials and

workmanship. A lifetime warranty is a guarantee on the lifetime of the product on the

market. All Levenhuk accessories are warranted to be free of defects in materials and

workmanship for six months from the purchase date. The warranty entitles you to the

free repair or replacement of the Levenhuk product in any country where a Levenhuk

oce is located if all the warranty conditions are met.

For further details, please visit: www.levenhuk.com/warranty

If warranty problems arise, or if you need assistance in using your product, contact the

local Levenhuk branch.

Levenhuk DTX RC4 76824 Инструкция к товару онлайн [16/57] 821777

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