on again.
Low battery voltage:
The remaining battery capacity is too low and the tool
will not operate. If you turn the tool on, the motor runs
again but stops soon. In this situation, remove and
recharge the battery.
Indicating the remaining battery
capacity
Only for battery cartridges with the indicator
► Fig.2: 1. Indicator lamps 2. Check button
Press the check button on the battery cartridge to indi-
cate the remaining battery capacity. The indicator lamps
light up for a few seconds.
Indicator lamps
Lighted
NOTE: Depending on the conditions of use and the
ambient temperature, the indication may differ slightly
from the actual capacity.
Switch action
► Fig.3: 1. Switch trigger
CAUTION:
Before installing the battery car-
tridge into the tool, always check to see that the
switch trigger actuates properly and returns to
the "OFF" position when released.
To start the tool, simply pull the switch trigger. Tool
speed is increased by increasing pressure on the switch
trigger. Release the switch trigger to stop.
To prevent the switch trigger from being pulled acci-
dentally, the trigger-lock button is provided. To start the
tool, depress the trigger-lock button from the
and pull the switch trigger. After use, always press in the
trigger-lock button from the
► Fig.4: 1. Trigger-lock button
CAUTION:
When not operating the tool,
depress the trigger-lock button from the
to lock the switch trigger in the OFF position.
Adjusting depth of cut
The cutting depth corresponds with the scale on the
blade. Loosen the screw on the blade holder until the
blade can move freely. Align the scale on the blade with
the bottom line of the blade holder. Then tighten the
screws.
► Fig.5: 1. Cutting depth 2. Bottom line of the blade
Remaining
capacity
Off
75% to 100%
50% to 75%
25% to 50%
0% to 25%
side
side.
side
holder 3. Scale on the blade
The maximum cutting depth depends on the type of
the saw blade. Always use the saw blade designed for
cutting the working material.
Type of saw blade
For drywall
For wood
LED light
CAUTION:
Do not look in the light or see the
source of light directly.
Pull the switch trigger to light up the lamp. The lamp
keeps on lighting while the switch trigger is being pulled.
The lamp goes out approximately 10 seconds after
releasing the trigger.
► Fig.6: 1. Lamp
NOTE: Use a dry cloth to wipe the dirt off the lens
of the lamp. Be careful not to scratch the lens of the
lamp, or it may lower the illumination.
ASSEMBLY
CAUTION:
Always be sure that the tool is
switched off and the battery cartridge is removed
before carrying out any work on the tool.
Removing the dust collector
CAUTION:
Never operate the tool without the
dust collector. Dust may come into your eyes and
cause eye injury.
To remove the dust collector, hold the tool handle and
pull back the tabs on the tool. Be sure to pull the tabs on
the both sides at the same time.
► Fig.7: 1. Tab
When installing, align the dust collector's edge with the
groove on the base.
► Fig.8: 1. Groove
Replacing drywall saw blade
CAUTION:
Always clean out all chips or for-
eign matter adhering to the blade and/or blade
holder. Failure to do so may cause insufficient tight-
ening of the blade, resulting in a serious personal
injury.
CAUTION:
Do not touch the blade or the
workpiece immediately after operation. They may
be extremely hot and could burn your skin.
CAUTION:
Make sure that the blade is prop-
erly secured. Insufficient tightening of the blade may
cause blade breakage or serious personal injury.
1.
Remove the dust collector.
8 ENGLISH
Max. cutting depth
30 mm
15 mm