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OBJ_BUCH-2006-002.book Page 18 Tuesday, February 10, 2015 10:13 AM
18 | English
To remove the battery 1, press the battery unlocking button 2
and pull the battery out of the power tool toward the rear. Do
not exert any force.
Battery Charge-control Indication
The three green LEDs of the battery charge-control indicator
15 indicate the charge condition of the battery 1. For safety
reasons, it is only possible to check the status of the charge
condition when the machine is at a standstill.
Press the On/Off switch 4 halfway or completely through to
indicate the charge condition.
LED
Continuous lighting 3 x green
Continuous lighting 2 x green
Continuous lighting 1 x green
Flashing light 1 x green
When no LED lights up after pressing the On/Off switch 4, the
battery is defective and must be replaced.
Mounting/Replacing the Saw Blade
Before any work on the power tool, remove the battery.
When mounting the saw blade, wear protective gloves.
Danger of injury when touching the saw blade.
Only use saw blades that correspond with the charac-
teristic data given in the operating instructions.
Do not under any circumstances use grinding discs as
the cutting tool.
Selecting a Saw Blade
An overview of recommended saw blades can be found at the
end of this manual.
Removal of the Saw Blade (see figure A)
For changing the cutting tool, it is best to place the machine
on the face side of the motor housing.
– Press the spindle lock button 6 and keep it pressed.
The spindle lock button 6 may be actuated only when
the saw spindle is at a standstill. Otherwise, the power
tool can be damaged.
– With the Hex key 5, unscrew the clamping bolt 25 turning
in rotation direction .
– Tilt back the retracting blade guard 21 and hold firmly.
– Remove the clamping flange 24 and the saw blade 23 from
the saw spindle 20.
Mounting the Saw Blade (see figure A)
For changing the cutting tool, it is best to place the machine
on the face side of the motor housing.
– Clean the saw blade 23 and all clamping parts to be assem-
bled.
– Tilt back the retracting blade guard 21 and hold firmly.
– Place the saw blade 23 onto the mounting flange 22. The
cutting direction of the teeth (direction of arrow on the saw
blade) and the direction-of-rotation arrow on the retract-
ing blade guard 21 must correspond.
1 609 92A 14P | (10.2.15)
– Mount the clamping flange 24 and screw in the clamping
bolt 25 turning in rotation direction . Observe correct
mounting position of mounting flange 22 and clamping
flange 24.
– Press the spindle lock button 6 and keep it pressed.
– With the Hex key 5, tighten the clamping bolt 25 turning in
rotation direction . The tightening torque is between
6–9 Nm, which corresponds to hand tight plus ¼ turn.
Dust/Chip Extraction
Before any work on the power tool, remove the battery.
Dusts from materials such as lead-containing coatings,
Capacity
some wood types, minerals and metal can be harmful to
≥2/3
one's health. Touching or breathing-in the dusts can cause
≥1/3
allergic reactions and/or lead to respiratory infections of
<1/3
the user or bystanders.
Reserve
Certain dusts, such as oak or beech dust, are considered
as carcinogenic, especially in connection with wood-treat-
ment additives (chromate, wood preservative). Materials
containing asbestos may only be worked by specialists.
– To achieve a high level of dust extraction, use a suitable
dust extractor together with this power tool.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.
Observe the relevant regulations in your country for the mate-
rials to be worked.
Mounting the Extraction Adapter (see figure B)
Fasten the extraction adapter 29 to the base plate 7 with the
fastening screw 28.
A vacuum hose with a diameter of 19 mm can be connected to
the extraction adapter 29.
The extraction adapter may not be mounted when no
external dust extraction is connected. Otherwise the ex-
traction channel can become clogged.
Do not connect a dust bag to the extraction adapter.
Otherwise the extraction system can become clogged.
To ensure optimum extraction, the extraction adapter 29
must be cleaned regularly.
External Dust Extraction
Connect the vacuum hose 30 to a vacuum cleaner (accesso-
ry). An overview for connecting to various vacuum cleaners
can be found at the end of this manual.
The vacuum cleaner must be suitable for the material being
worked.
When vacuuming dry dust that is especially detrimental to
health or carcinogenic, use a special vacuum cleaner.
Operation
Operating Modes
Before any work on the power tool, remove the battery.
Adjusting the Cutting Depth (see figure C)
Adjust the cutting depth to the thickness of the work-
piece. Less than a full tooth of the blade teeth should be
visible below the workpiece.
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