NSK ENDO-MATE DT2 Mode D'emploi page 34

Troubleshooting
8
8 – 1 Error code
If the motor handpiece stops due to an abnormality such as a malfunction, overload, break or wrong use,
it automatically checks the state of the control unit and detects the cause of the abnormality and
displays an error code on the LCD display� If an error code is displayed, turn on the power again and
check whether the same error code is displayed� If the same error code is displayed again, refer to the
following table and take appropriate actions�
● If battery is replaced while the AC adaptor is connected, an incorrect error code may be displayed�
Error code Type of error
E-0
Self-check error
E-1 Overcurrent
E-2 Overvoltage
Overheating of
E-4
motor
Error of the brake
E-5
circuit
E-6
The axle locks up
Low voltage of the
E-C
battery
High voltage of the
E-d
battery
Outside battery
E-E
working
temperature range
NOTICE
Cause
Malfunction of circuit�
The motor handpiece is locked�
(at the time of the auto reverse
mode)
Malfunction of circuit
High load was continuously
applied to the motor handpiece
for a relatively long time�
Malfunction of circuit
The motor handpiece is locked�
(at the time of startup)
The voltage of the battery is too
low (The life of the battery or
not inserted�)
The voltage of the battery is too
high� (Malfunction of circuit)
Beyond the range of working
temperature or break in the
thermistor in the battery
section�
33
Action
Contact your dealer�
Remove load
Contact your dealer�
Leave it until it cools down�
Contact your dealer�
Remove load
Put the battery into the battery
chamber, or replace with new
battery�
Contact your dealer�
Use within the range of working
temperature, or replace the battery�