- 12 -
NO.
1
Syringe
NO.4
NO.3
NO.2
ＥＲＲ
Ｎｏ．1
4. DESCRIPTION OF OPERATION AND FUNCTIONS OF COMPONENTS
2-3. Handpiece
When the main switch is turned on, whether handpieces
are accurately fitted in instrument holders or not is checked
automatically. If any handpiece is not accurately fitted in its
instrument holder at this occasion, the subject holder number
(counted as No. 1, 2 and so forth from facing left excluding
syringe) is displayed on the indicator and the buzzer sounds for
a few seconds. Accurately fit the handpiece in the displayed
holder.
If the handpiece is accurately fitted while the buzzer sounds
(for a few seconds), the buzzer stops, and the section become
operative.
If the buzzer stops in the mid-way of the work, turn off the main
switch, accurately fit the handpiece and turn on the main switch
again about 5 seconds later. Then, use of the section is permitted.
The handpiece is actuated by picking it up from the handpiece holder and operating the foot controller.
See pages 25 to 30 for operation of foot controller, micromotor and electric scaler.
Only one handpiece, which was picked up first of all, is operable.
The holder No. of the operable handpiece is displayed on the indicator.
If multiple handpieces are picked up in succession from the holder,
and the handpiece that was picked up first is returned to the holder,
error display [ERR] appears on the indicator.
If error display appears, the normal state will be restored when all the
handpieces are fitted in the holder.
Displays the handpiece drive air pressure.
2-4. Handpiece priority function (first priority)
2-5. Handpiece air pressure gauge
Ｅ Ａ
Ｅ Ａ
NO.
1
SYRINGE
NO.4
NO.3
NO.2
Handpiece Pressure Gauge
Holder Support Arm / Hndpiece Holder
Do not adjust the holder support arm and handpiece
holder.
Because the angle adjustment of the holder is fixed at
the point of installation, the holder support arm will
be damaged in case it is moved too hard.
Holder Support Arm
Handpiece Holder
CAUTION