Guilin Woodpecker Medical Instrument Minipex, Инструкция по эксплуатации

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5
b) Relative humidity: 30%
～
75%
c) Atmosphere pressure: 70kPa
～
106kPa
2 Notice of installing and using the device
2.1 Please read the instruction manual carefully before the operation.
2.2 As a safety precaution in order to avoid over-instrumentation, it is recommended
to proceed as follows: place the file onto an endodontic ruler, where the apex locator
screen indicates ‘00’. Subtract 0.5-1 mm from the measured file length as the
Working Length.
2.3 The scale indication on the apex locator screen does not represent a distinct
length or distance in mm or other linear units. It simply indicates the touch probe
progression towards the apex foramen.
2.4 If the screen bar graph suddenly makes a large movement or immediate display
‘OVER’ in the upper part of the canal, continue slightly towards the apex so the
signal returns to normal.
2.5 In order to prevent leakage or interference between the root canal and resulting
in inaccurate measurements, dry the access cavity with a cotton pellet or air-blower
before each use.
2.6 Use a file size adapted to the root canal diameter. The selected file is too small
for a large root canal might cause the screen digital display is not steady during the
procedure.