6 ENGLISH
To install the bit, follow either procedure (1) or (2) described below.
NOTICE: The bit without a collar cannot be retained
by procedure (1).
(1) For bits with a collar
Pivot the tool retainer as shown in the gure.
Insert the bit into the tool holder as far as it will go.
When inserting the bit
1
2
3
► 1. Bit 2. Tool retainer 3. Tool holder
To secure the bit, return the tool retainer as shown
in the gure.
When the bit is retained
1
2
► 1. Bit 2. Tool retainer
(2) For bits without a collar
Pivot the tool retainer as shown in the gure. 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.
When inserting the bit
1
2
3
► 1. Bit 2. Tool retainer 3. Tool holder
To secure the bit, pivot the tool retainer as shown
in the gure.
When the bit is retained
1
2
► 1. Bit 2. Tool retainer
Removing the bit
To remove the bit, follow the installation procedure in
reverse.
Dust extractor attachment
Optional accessory
The dust extractor attachment is intended for reducing
blown-away dust and particles when chiseling in a
ceramic material such as concrete.
1. Install the hose holder (A).
Loosen the clamp nut, and then remove the hex bolt.
Install the hose holder (A) between the hex bolt and the
clamp nut by tightening the clamp nut rmly.
1
2 3
► 1. Hex bolt 2. Hose holder (A) 3. Clamp nut