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8-2 NBX MOTOR
The system incorporates an automatic diagnosis feature that can help to diagnose the cause of the problem
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Details of each error code are listed below.
8-3 SCALER
Error
code
Error Message
Cause
Solution
E–00
Over Motor current
Excessive current is applied for a given
time at high speed mode.
R e m o v e t h e l e a d f r o m m o t o r /
handpiece, and release foot control.
E–01
Over PAM voltage
Error in detecting the motor voltage
more than DC28V.
Release the foot control.
E–02
PAM diff. failure
High speed Mode, Over difference
voltage of PAM control.
Release the foot control.
E–03
Over EMF voltage
Low speed Mode, Over difference
voltage of EMF control.
Release the foot control.
E–04
Torque diff. failure
Over difference voltage of Torque
control.
Contact your Authorized NSK Dealer.
E–05
Input voltage error
Input voltage has exceeded the upper
and lower limit values.
Check input voltage.
E–06
Over LED voltage
Detected over voltage of LED lamp.
Contact your Authorized NSK Dealer.
E–07
LED diff. failure
Over difference voltage of LED lamp
control.
Contact your Authorized NSK Dealer.
E–08
Over load
Motor is overused.
Leave the motor until it cools down.
E–09
Motor start failure
Handpiece/motor cord disconnection.
Check the handpiece cord is connected
with the handpiece properly.
E–11
Air FS failure
Air pressure is greater than 0.45[MPa]. Check user air pressure.
E–12
Comm. error
Disconnection or defective contact of
COM port.
Check the connection or wiring of COM
port.
E–13
Over current(endo)
Excessive current is applied for a given
time at low speed mode.
R e m o v e t h e l e a d f r o m m o t o r /
handpiece, and release the foot control.
E–14
EEPROM error
Memory read/write date error.
Contact your Authorized NSK Dealer.
Error
code
Error Message
Cause
Solution
E–09
poorTool
Handpiece cord disconnection.
Check the handpiece cord is connected
to the handpiece properly.
E–14
Fatal
Program error.
Contact your Authorized NSK Dealer.
