Guilin Woodpecker Medical Instrument DTE Dpex I, Instruction Manual

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grip the upper of the metal part(near the root canal at the needle handle). If you grip
the lower part (blade or moving part), it will wear the metal part of the file folder and
the resin part. [Picture 19]
b) When measuring, please don’t use the needle file with metal handle. If you
operate the device without the dentistry glove, it will cause leakage phenomenon and
result of measurement is inaccurate. Therefore, please use the resin needle file and
remember don’t touch the metal part with finger.
c) Please don’t use the worn file clip, and it will make the result of measurement
inaccurate.
d) Please reference the [Picture 20(a)] to grip the needle file. If as [Picture 20(b)], it
can’t make the measurement inaccurate and the root needle file‘s apical will break
easily.
4.2.6 When the file reaches the apex, adjust the rubber piece set on the endo file to
the reference point (incision edge or fossa edge), then pull out the endo file, measure
the length between the top of the file and the rubber piece, and this is the working