Care And Maintenance; Battery Safety Instructions - Levenhuk DTX 500 LCD Guía Del Usario

Working with the application for Mac OS users
Browse to the mac folder on the installation CD and copy PortableCapture Pro file to
the desktop. Use a USB cable to connect the microscope to your computer. Run the
PortableCapture Pro application by double-clicking its icon.
A magnified image of the observed specimen may be seen in the main window of the
application. 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.
From the Options menu, select Date/Time to display or hide the date and time of
capture during preview.
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.
Click the corresponding icon on the toolbar or select Video from the Capture menu to
start recording a video. A video thumbnail will appear on the right side of the main
window.
Note: during recording, the camcorder icon on the toolbar will turn red. Click the icon
again to stop recording.
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 PortableCapture Pro application is similar to working with other
applications in Mac OS.
6

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. White LEDs are very bright; do not look at them as this may cause permanent
damage to your vision. 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. 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. To avoid data loss or equipment damage, always close
the application first, and then disconnect the microscope from your PC. Wait until the
illumination goes off completely, and disconnect the microscope. 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 attempt to recharge primary batteries
as this may cause leakage, fire, or explosion. Never short-circuit batteries as this may lead to
high temperatures, leakage, or explosion. Never heat batteries in order to revive them.
Remember to switch off devices after use. Keep batteries out of the reach of children, to avoid
risk of ingestion, suffocation, or poisoning.