Levenhuk 500B 75425 Инструкция к товару онлайн [9/39] 838147

Caution: Please refer to the specications table for the correct mains voltage and never attempt to plug a 110V device

into 220V outlet and vice versa without using a converter. Remember that mains voltage in the U.S. and Canada is 110V

and 220—240V in most European countries.

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.

• After 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 soft 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 after 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.

• Seek medical advice immediately if a small part or a battery is swallowed.

Levenhuk International Lifetime Warranty

All Levenhuk telescopes, microscopes, binoculars and other optical products, except for accessories, carry a lifetime warranty

against defects in materials and workmanship. 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 date of retail

purchase. The warranty entitles you to free repair or replacement of the Levenhuk product in any country where a Levenhuk

oce is located if all warranty conditions are met.

For further details please visit our web site: www.levenhuk.com/warranty

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