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ATTENTION
1. LED brightness can be freely adjusted as needed and based on the sample being observed. As a
general guideline, a setting of 80% maximum intensity is recommended to prolong the service life of
the LED lamp.
2. To reduce reflection and other extraneous light during fluorescence observation, block any
fluorescence light from entering the condenser lens with non-reflective black paper or metal sheet.
You may also close the condenser aperture diaphragm and lower the condenser.
3. Prolonged illumination of the sample during fluorescence observation can result in fluorescence
quenching or bleaching. Turn off the LED when not directly observing the sample. It is also
recommended to establish optimal LED power settings on an area of the sample away from the
region of interest.
4. To use brightfield observation with a 3-channel fluorescence illuminator, switch the channel
selection lever to the UV/O position and turn off the LED by pressing the LED intensity control knob,
then turn on the transmitted light. Turn off the transmitted light and press the LED intensity control
knob again to resume fluorescence observation in the UV channel.
5. To avoid uneven illumination, ensure the microscope and LED fluorescence illuminator are secure
and stable on an appropriate bench or work surface.
6. Use on the provided 12V 2A power adapter that was included with the unit. The manufacture is not
responsible for any damage to the illuminator if the incorrect power adapter is used.
LIMITED WARRANTY
This illuminator, the LED lamp and its electronic components are warranted to be free from defects in
material and workmanship for a period of one year from the date of invoice to the original (end user)
purchaser. This warranty does not cover damage caused in-transit, misuse, neglect, abuse or damage
resulting from improper servicing or modification by other then ACCU-SCOPE approved service personnel.
This warranty does not cover any routine maintenance work or any other work, which is reasonably
expected to be performed by the purchaser. Normal wear is excluded from this warranty. No responsibility
is assumed for unsatisfactory operating performance due to environmental conditions such as humidity,
dust, corrosive chemicals, deposition of oil or other foreign matter, spillage or other conditions beyond the
control of ACCU-SCOPE INC. This warranty expressly excludes any liability by ACCU-SCOPE INC. for
consequential loss or damage on any grounds, such as (but not limited to) the non-availability to the End
User of the product(s) under warranty or the need to repair work processes. Should any defect in material,
workmanship or electronic component occur under this warranty contact your ACCU-SCOPE distributor or
ACCU-SCOPE at (631) 864-1000. This warranty is limited to the continental United States of America. All
items returned for warranty repair must be sent freight prepaid and insured to ACCU-SCOPE INC., 73 Mall
Drive, Commack, NY 11725 – USA. All warranty repairs will be returned freight prepaid to any destination
within the continental United States of America, for all foreign warranty repairs return freight charges are
the responsibility of the individual/company who returned the merchandise for repair.
ACCU-SCOPE
LED FLUORESCENCE ILLUMINATOR
73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com
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