Operation - Makita HM1800 Instruction Manual

OPERATION

CAUTION:
• Always assure that the bit is securely retained by
attempting to pull the bit out of the tool holder after
completing the above procedure.
(2) For bits without a collar
1
2
3
1. Notched portion
3. Cylinder
5. When the bit is retained
Pivot the tool retainer front and slightly downward. With
the notched portion of the bit facing the tool retainer
shaft, insert the bit into the tool holder as far as it will go.
Then pivot the tool retainer further downward toward the
cylinder to securely retain the bit.
CAUTION:
• Always assure that the bit is securely retained by
attempting to pull the bit out of the tool holder after
completing the above procedure.
• The bit without a collar cannot be retained by the method
shown in Fig.(1).
To remove the bit, follow the installation procedure in reverse.
Chipping/Scaling/Demolition
Hold the tool firmly with both hands. Turn the tool on and
apply slight pressure on the tool so that the tool will not
bounce around, uncontrolled. Pressing very hard on the tool
will not increase the efficiency.
4
5
Fig.(2)
2. Tool retainer shaft
4. When the bit is inserted
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7