Dentsply Sirona X-Smart Plus User Manual page 48

Error Code
Error
code
E-04
E-05
During
rotation of
the motor
handpiece
E-06
E-08
E-09
48/60
Error Cause
High load was
continuously applied
Overheating of to the motor
motor handpiece for a
relatively long period
of time.
Abnormal voltage
generated in start /
stop circuit.
PAM circuit
Faulty start / stop
circuit from PAM 
(L Slide).
The motor handpiece
is locked at the time
of startup.
Faulty contra-angle.
Rotor lock
Motor faulty.
Faulty sensor 
(Hall IC). Severed
cord (Signal, Power
line).
Shorted cord (power
Over current line). Shortstop of the
motor winding.
Faulty motor and
ITRIP
circuit.
Check/Remedy
Let the motor cool
down before
resuming operation.
Contact your
distributor.
Remove load.
Contact your
distributor.
Contact your
distributor.
Contact your
distributor.
BENXSPSDFUWEB / Rev.09 / 10-2018