Levenhuk LabZZ M101 Lime (69034) [4/28] Care and maintenance
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Levenhuk LabZZ M101 Lime (69034) [4/28] Care and maintenance

Levenhuk LabZZ MV1 Lime + книга (73707) [4/28] Care and maintenance
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• Look through the installed eyepiece and lower the stage slowly rotating the focusing knob until you see the
specimen image.
• Such adjustment protects the frontal lens from contacting the object when you use objectives of other
magnications; though, slight refocusing might be required.
• If the image is too bright, rotate the diaphragm disk until the passing light ray is reduced to a comfortable
brightness level. If the image is too dark, select a larger aperture to increase the light ray.
Selecting the objective
Start your observations with the lowest magnication objective and select a specimen segment for detailed research.
Then move the specimen to center the selected segment in the eld of view, to make sure it keeps centered when
the objective is changed to a more powerful one. Once the segment is selected, you should center its image in the
microscope’s eld of view as precisely as possible. Otherwise, the desired segment might fail to center in the eld of
view of the higher power objective. Now you can switch to a more powerful objective by rotating the revolving nosepiece.
Adjust the image focus if required.
Specications
Type biological
Magnication 40–640x
Head monocular, inclined 45°
Optics material optical plastic
Body material plastic
Eyepiece tube diameter 30mm
Eyepieces WF10x–WF16x
Revolving nosepiece 3 objectives
Objectives 4х, 10х, 40х
Stage diameter 82mm, with specimen holders
Stage moving range 0–15mm, vertical
Focusing coarse
Diaphragm disk yes
Illumination lower LED illumination with adjustable brightness
Power source 2*АА batteries
Levenhuk K50 experiment kit yes
Levenhuk reserves the right to modify or discontinue any product without prior notice.
Notes:
1. The Levenhuk K50 experiment kit is supplied without an individual plastic case.
2. Batteries might be pre-installed in the battery compartment by the manufacturer.
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.

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