NSK Primado2 Manual De Operación página 31

<Motor (without Hand Control)>
Symptoms
No rotation after a Cutting
Accessories has been attached.
Abnormal heating during rotation.
Abnormal vibration and noise.
Cutting Accessory run-out.
<Motor (with Hand Control)>
Symptoms
No rotation when the Hand Switch is
depressed.
Rotation when the Hand Switch is not
depressed.
No rotation even after the Twist Collet
of the Attachment has been fastened.
Abnormal heating during rotation.
Abnormal vibration and noise.
Cutting Accessory run-out.
<Wire Pin Driver>
Symptoms
No rotation when the Trigger is
depressed.
Rotation when the Trigger is not
depressed.
The Attachment cannot be mounted. The insertion is deformed.
Abnormal heating during rotation.
Abnormal vibration and noise.
Cutting Accessory run-out.
30
Causes/Points of checking
The Twist Collet on the Attachment is OPEN.
• The bearing has seized.
• Foreign substance inside the bearing.
• The bearing is worn out.
Continuous use over a long period.
• The bearing has seized.
• Foreign substance inside the bearing.
• The bearing is worn out.
• The bearing has seized.
• Foreign substance inside the bearing.
• The bearing is worn out.
Causes/Points of checking
Twist Collet of the Attachment is OPEN.
Safety Lock is "ON".
Safety Lock is "OFF".
The Hand Switch cannot get back to the specified
position due to foreign substances.
The bearing has seized; Foreign substances are
obstructing the bearing.
Continuous use over a long period.
• The bearing has seized.
• Foreign substance inside the bearing.
• The bearing is worn out.
• The bearing has seized.
• Foreign substance inside the bearing.
• The bearing is worn out.
Causes/Points of checking
The Safety Lock is "ON".
The Safety Lock is "OFF".
The Trigger cannot get back to the specified
position due to foreign substances.
Continuous use over a long period.
• The bearing has seized.
• Foreign substance inside the bearing.
• The bearing is worn out.
• The bearing has seized.
• Foreign substance inside the bearing.
• The bearing is worn out.
Countermeasures
After inserting the Cutting Accessory, fasten the
Twist Collet (Turn it in the direction of '
Contact yourdealer.
Stop operating the Attachment and Motor
immediately. Wait until the Attachment and Motor
cool down before continuing to operate.
Contact yourdealer.
Countermeasures
After inserting the Cutting Accessory, fasten the
Twist Collet (Turn it in the direction of '
Release the safety Lock.
Contact your dealer.
Stop operating the Attachment and Motor
immediately. Wait until the Attachment and Motor
cool down before continuing to operate.
Contact your dealer.
Countermeasures
Release the Safety Lock.
Contact your dealer.
Stop operating the Attachment and Motor
immediately. Wait until the Attachment and Motor
cool down before continuing to operate.
Contact your dealer.
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