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Installing or removing the bit
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005816
Press the push button and pivot the tool retainer to the
side. Insert the bit into the tool barrel as far as it will go.
Return the tool retainer to its original position to secure
the bit.
To remove the bit, follow the installation procedure in
reverse.
CAUTION:
• When the push button does not move freely even if
pressed, remove dust from the dust hole by using
a wire or similars. Apply machine oil at your hand
and push the push button two or three times for
smoother motion.
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005817
OPERATION
Chipping/Scaling/Demolition
Always hold the tool firmly with one hand on the side grip
and other hand on the main handle.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.
MAINTENANCE
CAUTION:
• Always be sure that the tool is switched off and
unplugged before attempting to perform inspection
or maintenance.
Replacing carbon brushes
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001146
When the resin insulating tip inside the carbon brush is
exposed to contact the commutator, it will automatically
shut off the motor. When this occurs, both carbon
brushes should be replaced. Keep the carbon brushes
clean and free to slip in the holders. Both carbon
brushes should be replaced at the same time. Use only
identical carbon brushes.
Use a screwdriver to remove the rear cover.
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005818
Use a screwdriver to remove the brush holder caps.
Take out the worn carbon brushes, insert the new ones
and secure the brush holder caps.
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005819
Reinstall the rear cover firmly.
1. Screwdriver
2. Brush holder
cap
1. Rear cover
2. Screwdriver
1. Commutator
2. Insulating tip
3. Carbon brush
1. Hole
2. Push button
3. Tool retainer
1. Tool retainer
2. Push button