13.
Figure 25 - Optional Electric Motor Factory Default Presets
RATIO
PRESET
NO.
SPEED
(RPM)
DIRECTION
TORQUE
ENDO MODE
(8:1 Ratio Only)
HANDPC
LED
1:5
1
200,000
FWD
100 %
—
On
2
150,000
FWD
100 %
—
On
3
150,000
FWD
50 % Torque Limit
—
On
4
100,000
FWD
100 %
—
On
5
100,000
FWD
50 % Torque Limit
—
On
1:2
1
80,000
FWD
100 %
—
Off
2
60,000
FWD
100 %
—
Off
3
60,000
FWD
50 % Torque Limit
—
Off
4
40,000
FWD
100 %
—
Off
5
40,000
FWD
50 % Torque Limit
—
Off
5:1
1
2,000
FWD
100 %
—
On
2
1,500
FWD
100 %
—
On
3
1,200
FWD
100 %
—
On
4
800
FWD
100 %
—
On
5
400
FWD
100 %
—
On
8:1
(ENDO
MODE)
1
300
FWD
100%
YES
Off
2
300
FWD
70%
YES
Off
3
300
FWD
50%
YES
Off
4
300
FWD
30%
YES
Off
5
300
FWD
10%
YES
Off
1:1
1
40,000
FWD
100 %
—
On
2
40,000
FWD
50 % Torque Limit
—
On
3
20,000
FWD
100 %
—
On
4
10,000
FWD
100 %
—
On
5
8,000
FWD
100 %
—
On
FACTORY DEFAULTS:
The optional Electric
Motor Module will retain the factory default
settings (Fig. 25) in memory until changed by
the user. To recall the original factory
defaults, press and hold the PRESET and
RATIO buttons simultaneously for
approximately 3 seconds.
IMPORTANT:
When factory defaults are recalled, all user-
customized Ratio and Preset settings will be
overwritten.
SLEEP MODE:
After 20 minutes of motor
inactivity, the optional Electric Motor Module
automatically enables an energy-saving
Sleep Mode which turns off the Display.
When in this mode, three square symbols
will blink consecutively across the darkened
LCD.
To turn the unit on again and light up the
Display, the user can either press the
Standby button on the Control Panel or
remove the handpiece from its holder and
then press on the foot pedal. The last used
settings will be restored.
16. OPTIONAL SCALER
(Fig. 26, page 14) –
The AMC-20 offers an optional piezo-
