4.1 Installation of the contra
angle
Make sure 4 pins on contra angle
alignment the slots of handpiece, plug
them together until it “click” securely into
place.
The contra angle can be 340 degrees
rotated without take off, make it easy to
watch the LCD in treatment by rotating
the contra-angle.
Make sure the assembly is connected
properly, otherwise might cause
unexpected motor reverse, even hurt
the patients
After connecting the contra angle and
handle, pull it gently to make sure the
connection is good.
The improve insulation of the contra
angle during combine apex, we
You can also use disposable sleeve
(sold separately) instead of insulating
sleeve
Without the insulating sleeve, when
performing the apex measurement with
handpiece, wear appropriate insulated
gloves, and make sure the contra angle
does not touch the lips. It is advisable to
use a rubber dam when performing
such treatments.
4.2 Install the file
Turn the file back and forth until it is
lined up with interior latch groove and
slips into place, lock the file into the
contra angle.
Hold down the push button on the
contra angle and can release the file.
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