22
<Wire Pin Driver>
Symptoms
Causes/Points of checking
Countermeasures
No rotation when the Trigger is depressed.
The Safety Lock is " ON ".
Release the Safety Lock.
The Safety Lock is " OFF ".
Contact your dealer.
Rotation when the Trigger is not depressed.
The Trigger cannot get back to specified position due
to foreign substances.
Symptoms
Causes/Points of checking
Countermeasures
Abnormal heating during rotation.
Continuous use over a long period.
Stop operating the Attachment/Handpiece and Motor
immediately. Wait until the Attachment/Handpiece and
Motor cool down before continuing to operate.
· The bearing has seized.
· Foreign substance inside the bearing.
· The bearing is worn out.
Contact your dealer.
Vibration, noise, bur run-out.
· The bearing has seized.
· Foreign substance inside the bearing.
· The bearing is worn out.