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5

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 first 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 fingers. 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 fluids to clean the optics.

• 

Abrasive particles, such as sand, should not be wiped off lenses, but instead blown off 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 finished 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 fire and other 

sources of high temperatures.

• 

When using the microscope, try not to use it near flammable materials or substances (benzene, paper, cardboard, plastic, etc.), as 

the base may heat up during use, and might become a fire 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 specifications of your new microscope. Plugging the 

instrument into a different 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. Levenhuk 

will repair or replace such product or part thereof which, upon inspection by Levenhuk, is found to be defective in materials or 

workmanship. As a condition to the obligation of Levenhuk to repair or replace such product, the product must be returned to Levenhuk 

together with proof of purchase satisfactory to Levenhuk. This warranty does not cover consumable parts, such as bulbs (electrical, 

LED, halogen, energy-saving and other types of lamps), batteries (rechargeable and non-rechargeable), electrical consumables etc. 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.

Levenhuk, Inc. 924-D East 124th Ave. Tampa, FL 33612 USA

Levenhuk

®

 is a registered trademark of Levenhuk, Inc.

© 2019 Levenhuk, Inc. All rights reserved.

www.levenhuk.com

20190726

!

Caution! Please remember that mains voltage in most European countries is 220—240V. If you want to use your device 

in a country with a different mains voltage standard, remember that use of a converter is absolutely necessary. The 

microscope must be grounded. Make sure that the main voltage matches the voltage indicated on the microscope 
body.

Содержание MED 10

Страница 1: ...Levenhuk MED 10 Microscopes User Manual ...

Страница 2: ...models only 8 Brightness adjustment knob not shown 17 Monocular binocular trinocular head locking screw 9 Aperture diaphragm adjustment rod 18 Third eyepiece tube trinocular models only Fig 2a Levenhuk MED 10M 1 Digital camera 2 USB cable 3 Installation CD Fig 2b Levenhuk MED D10T LCD 1 Digital camera with LCD screen 2 AC adapter 2 1 3 2 1 1 1 1 3 3 2 2 17 17 16 18 11 3 17 2 16 11 11 10 10 10 15 1...

Страница 3: ...he sample when adjusting the focus rotate the coarse focus knob until the specimen is about 3 175mm 1 8 away from the lens Looking into the eyepiece slowly turn the coarse focusing knob until you can see the image of the observed specimen Turn the fine focusing knob to make the image clear The fine focusing mechanism allows you to focus on the observed specimen while using high magnifications When...

Страница 4: ...bjectives Stage moving range 70 50mm 70 50mm Stage double layer mechanical 125x130mm with a mechanical scale double layer mechanical 125x130mm with a mechanical scale Focus system coaxial coarse 30mm and fine 0 002mm coaxial coarse 30mm and fine 0 002mm Condenser Abbe N A 1 25 iris diaphragm and filter holder Abbe N A 1 25 iris diaphragm and filter holder Body metal metal Illumination lower 5W LED...

Страница 5: ...e 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 specifications of your new microscope Plugging the instrument into a different power outlet may damage the electric ...

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