KERR OPTILUX Manual Del Usuario página 7

CAUTION: High output (over 800
2
mW/cm ) - Your curing unit produces high
output curing energy! This may be a
significant increase in curing
compared with equipment you
previously used. It is important to observe
the following precautions and procedures:
• Inspect filters, and check AC outlet (mains)
for overvoltage condition.
• Use enclosed Hardness Disk to determine
curing time.
• Do not place light directly on or towards
unprotected gingiva or skin.
• Adjust your curing techniques in accordance
with the increase in curing energy. Some
examples are; decrease curing
increase composite thickness.
d) HELPFUL INFORMATION AND
GUIDELINES:
Comparing output measurements - Ideally it
is best to test a curing light when it is brand
new. The reading can be used as a
reference to which future readings can be
compared. A new unit has the advantage
of a clean, undamaged lamp, filter, and light
guide. Over time these components may
deteriorate, causing the light output to
change (refer to curing unit operator's
manual for information on curing light
maintenance).
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For consistency, it is best to compare light
output measurements
diameter fiber optic light guide. Measured on
a single curing unit, different size fiber optic
light guides will emit different output intensity
energy
depending on the lamp focus and the active
have
area of the light guide.
Some curing lights will display a lower
reading for a large (11mm) diameter tip than
from a small (8mm) tip. This is because, to
achieve uniform illumination over a large tip,
the light intensity is spread over a larger area
than a small tip.
density (intensity) which the radiometer
measures.
Many curing units exhibit a non-uniform
random distribution of light energy across the
face of the light guide. Other curing lights
have peak output in the very center of the
time,
light guide with a severe reduction toward
the periphery. These may exhibit higher
output readings but provide less curing at the
margins of a restoration.
To view the output distribution, press a piece
of thick white paper (like a business card)
against the light emitting end of the fiber
optic light guide. Turn the unit on and view
the distribution through the card. Sliding the
card in small circles will remove any
inconsistencies due to the paper material.
Remember to where protective eyeware and
never look directly into the end of the fiber
optic light guide.
using the same
This reduces the power
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