Fault detected
Speed fault
No spray
Unsuitable spray
Micro-motor does not
operate
Power fault
weak tip vibration.
No ultrasonic function
Leak between the
N
handpiece and
EWTRON
the handpiece cord
Liquid leak in the
irrigation pump
22
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Possible causes
Incorrect speed adjustment.
Wrong contra-angle.
Irrigation solution bag or bottle empty.
Irrigation off.
Irrigation line clogged.
Line end piece on contra-angle clogged. Clear the contra-angle line end piece.
Incorrect irrigation flow rate adjustment. Adjust the irrigation flow rate.
Faulty micro-motor cord connector
electrical contacts.
Faulty micro-motor electrical contacts.
Micro-motor cord wires cut.
Motor damaged.
Tip worn or distorted.
Incorrect power adjustment.
Incorrect use: incorrect angle of attack or
inadequate pressure on the tooth.
Liquid or moisture present between
handpiece and cord.
Incorrect tip tightening.
Faulty connector contact.
Handpiece cord wire cut.
Worn handpiece 1.15x1 seal.
Broken tube in the irrigation line
cassette.
Solutions
Adjust the speed in accordance with good
dental practice.
- Change the contra-angle.
- Return to SATELEC after-sales.
Replace the bag or bottle of irrigation
solution.
Press the irrigation ON/OFF button.
Change irrigation line.
Clean the electrical contacts of the micro-
motor cord connectors.
Clean the electrical contacts of the micro-
motor.
Return to SATELEC after-sales to replace
the cord.
Return to SATELEC after-sales to replace
the motor.
Replace the tip.
Refer to the Tipbook for the necessary
information.
Refer to the Tipbook for the necessary
information.
Dry the electrical contacts thoroughly.
Retighten the tip with the wrench.
Clean the connector contacts.
Return to SATELEC after-sales to replace
the cord.
Replace the seal (kit F12304).
Replace the irrigation line.