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3. Instructions for use of accessories
3.1 Selection of the gutta percha injection needle
Before use, the gutta percha injection needle should be installed on the central unit of the gutta percha filling
device. Different sizes of gutta percha injection needle are provided, as shown in the following table:
Model
S23G-24
S25G-24
S25G-28
3.2 Using the silver needle bending device
One end of the device shown in Figure (a) can be used to bend the needle with a radius of 5mm or 3mm
(Figure b), and the other end can be used to rotate it 360° (Figure c).
3.3 Gutta percha bar selection
Gutta percha bar size: diameter 2.5-2.8 mm, length less than 14 mm.
4. Precautions
•
As it is the case with all electronic devices, this instrument causes electromagnetic interference and should
not be used in patients with pacemakers.
•
During operation and cleaning, pay attention to the direction and position of the gutta percha injection
needle to avoid injuring patients and operators.
•
Pay full attention to whether the gutta percha injection needle is loose, hot or makes noise. If you detect any
abnormal phenomenon, please stop using the device and contact the local dealer or manufacturer.
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Size Length
23G 24mm
25G 24mm
25G 28mm