Care And Maintenance; Battery Safety Instructions - Levenhuk DTX 30 Bedienungsanleitung

Working with the application for Mac OS users
Installing software
Browse to the mac folder on the installation CD and copy MicroCapture file
to the desktop.
Operating the microscope
Use a USB cable to connect the microscope to your computer. Run the MicroCapture
application by double-clicking its icon.
Observing specimens
A magnified image of the observed specimen may be seen in the main window of the
application.
Image resolution
From the Options menu, select Preview Size to set the image resolution. Keep in mind
that the preview window cannot be resized (standard resolution is 640x480). The image
resolution is shown in the bottom left corner of the preview window.
Date and time
From the Options menu, select Date/Time to display or hide the date and time
of capture during preview.
Capturing an image
Click the corresponding icon on the toolbar or select Photo from the Capture menu
to capture an image. An image thumbnail will appear on the right side of the main
window.
Recording a video
Click the corresponding icon on the toolbar or select Video from the Capture menu
to start recording a video.
Note: during recording, the camcorder icon on the toolbar will turn red. Click the icon
again to stop recording.
Editing images and videos
Image and video thumbnails are displayed on the right side of the main window of the
application. Double-click an image thumbnail to open it in a separate preview window.
Editing images with MicroCapture application is similar to working with other
applications in Mac OS.

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. 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 different 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 off
devices after use. Keep batteries out of the reach of children, to avoid risk of ingestion,
suffocation, or poisoning. Utilize used batteries as prescribed by your country's laws.
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