10 Troubleshooting
Malfunction
Device malfunctions
(no display, the LED on
the rear of the device
does not flash).
Device malfunctions
(no display, the LED on
the rear of the device
flashes).
Motor fails to start up.
Maximum speed not
reached.
LUX light is not on.
Event E2
Event E3
Event E4
Note
This product displays error messages and/or instructions optically on its dis-
play.
The motor is shut off in any case of malfunction.
▶ If the error message does not disappear or the error is reported again, con-
tact Service.
▶ Restart the unit with all the other error messages.
Cause
No voltage supply.
No voltage supply on
the control panel.
No connection to the
control panel.
Foot control is not
plugged in or is defect-
ive.
Motor and/or handpiece
are sluggish.
LUX light is deactivated
in the device settings.
LED defective.
Motor cord is defective. ▶ Replace motor cord.
Device is defective.
Foot control is being
actuated during start-
up.
No motor attached.
Motor blocked.
49 / 55
Instructions for use elements e-motion Dental Motor
Remedy
▶ Check/restore correct voltage supply and cor-
rect connection.
ð
The standby LED on the power supply is on.
See also:
2 3.8 Power supply, Page 21
▶ If the standby LED on the power supply is not
on, replace the power supply.
▶ If error persists, notify the service engineer.
▶ Check/restore correct connection.
▶ Replace the connection cord to the control
panel.
▶ Replace the control panel.
▶ If error persists, notify the service engineer.
▶ Unplug the foot control and then plug it in
again.
▶ If error persists, notify the service engineer.
▶ Replace or repair handpiece.
▶ If error persists, notify the service engineer.
▶ Check if a LUX brightness > 0 is selected in the
device settings.
See also:
2 5.2 Changing the device settings, Page 27
▶ Replace the LED.
▶ If error persists, notify the service engineer.
▶ Replace the control unit.
▶ If error persists, notify the service engineer.
▶ Do not actuate the foot control during start-up.
▶ Connect the motor.
▶ Relieve the motor, stop and start on foot con-
trol.
10 Troubleshooting