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6. 5 HOW TO USE
Measurement of Auto-Adjustment Mode
3. When the Zero Adjustment does not take place automatically.
When the zero adjustment does not take place automatically, even if the meter needle swings
widely, make the following 1) and 2) steps:
1) If there are any uncertain electric leakages, there is a chance
to be able to measure the root canal by depressing the ADJ.
switch. If the zero adjustment can take place by depressing
the ADJ. switch, at the same time, the adjustment icon,
,
is indicated on the display panel, it means that the condition
inside the root canal has been inputted.
When canceling the zero adjustment, wait for three (3)
seconds or blocking the electric circuit, or switch off the power.
When turning on the power switch again, the zero adjustment is cancelled and ready for the
next measurement.
2) There are cases that the medicinal solution overflows from
the orifice of the root canal and leaks to the gingival. In this
case, measure again after wiping it with cotton rolls, etc.
When the medicinal solution overflows, accurate measurement
is not possible.
When gutta percha, etc remains in the root canal, the meter needle does not
swing and the accurate measurement is not possible.
Measurements of Manual-Adjustment Mode
4. Moisturizing the Root Canal.
Refer to
6.5 1. Moisturizing the Root Canal of Page 18.
5. Inserting the K-file (or Reamer) into the Root Canal.
1) Insert the tip of the K-file (or reamer) into the root canal which
is filled with the medicinal solution.
2) After inserting the K-file till about the middle of the root canal,
clip it with the metallic clipping end of the file holder cord
and depress the ADJ. switch, at the same time, the adjustment icon, , appears on the
display panel. It means that the condition inside the root canal has been inputted. In case the
zero adjustment is to be cancelled, turn off the power switch once. When the power switch is
turned on again, it works again in the condition of the manual adjustment being canceled.
During use, do not depress the probe winding button. There is a danger that the
tip of the probe cord may hit the body.
6 OPERATIONS
Medicinal solution
should be at lower
than the orifice of the
root canal
Root Canal Orifice
CAUTION
Power Swtich
ADJ. Switch
Power Swtich
ADJ. Switch
CAUTION