User`s manual

Operation 2011-09-30
7
Flashes
4. Beeper Volume
The volume of the beep can be set for Loud or Soft, or it can
be turned off.
Method
Hold down the Set Switch and turn the Root ZX mini on.
This will change the setting of the beep from Loud to Off.
Repeat the procedure to change it from Off to Soft. The
setting will be memorized and stay the same the next time
you turn the unit on.
NOTE
The volume of the beep that sounds when the unit is turned
on cannot be adjusted.
WARNI N G
Check the settings displayed after selecting memories.
Meter Display
The position of the file tip is shown by the canal length indicator
bar on the display. The Flash Bar flashes on and off once file is
inserted into the root canal.
WARNI N G
In some cases such as a blocked canal, a measurement
cannot be made. (For details “Root Canals not suitable for
Electronic Measurement.”)
Always check the measurement with an x-ray. In some
cases, an accurate measurement cannot be made because
of the canal shape, unusual cases, or poor performance of
the instrument.
Stop using the instrument immediately if you sense
something odd or abnormal while taking a measurement.
NOTE
Do not let the file touch the gums. This will cause the
meter to jump to Apex.
If the canal is extremely dry, the meter may not move until
it is quite close to the apex.
If the meter does not move, try moistening the canal with
oxydol or saline.
Occasionally the canal length indicator bar will make a
sudden and large movement as soon as the file is inserted
into the root canal, but it will return to normal as the file is
advanced down towards the apex.