
8 
NOTE: 
The overheat protection works only with a battery 
cartridge with a star mark. 
Fig.2 
Indication lamp with multi function 
Fig.3 
Indication lamps are located in two positions. 
When the battery cartridge is inserted on the tool with 
the slide switch positioned in the "O (OFF)" position, the 
indication lamp flickers quickly for approximately one 
second. If it does not flicker so, the battery cartridge or 
indication lamp has broken. 
−Overload protection 
−When the tool is overloaded, the indication 
lamp lights up. When the load on the tool is 
reduced, the lamp goes out. 
−If the tool continues to be overloaded and the 
indication lamp continues to light up for 
approximately two seconds, the tool stops. 
This prevents the motor and its related parts 
from being damaged. 
−In this case, to start the tool again, move the 
slide switch to the "O (OFF)" position once 
and then to the "I (ON)" position. 
−Battery cartridge replacing signal 
−When the remaining battery capacity gets 
small, the indicator lamp lights up during 
operation earlier than enough capacity 
battery use. 
−Accidental re-start preventive function 
−Even if the battery cartridge is inserted on 
the tool with the slide switch in the "I (ON)" 
position, the tool does not start. At this time, 
the lamp flickers slowly and this shows that 
the accidental re-start preventive function is 
at work. 
−To start the tool, first slide the slide switch 
toward the "O (OFF)" position and then slide 
it toward the "I (ON)" position. 
Adjusting the depth of groove 
Fig.4 
6 grooving depths can be preset according to the size of 
biscuit to be used. 
Refer to the table below for the correspondence 
between the sizes marked on the stopper and the 
biscuit size. Fine adjustments to the grooving depth can 
be made by turning the adjusting screw after loosening 
the hex nut. This may become necessary after the blade 
has been resharpened a few times. 
Size on stopper 0 10 20 S D MAX
Biscuit size 0 10 20
---
Depth of groove 8 mm 10 mm 12.3mm 14.7mm13 mm 20 mm
*
* With the rubber spikes removed.
 
012681 
Angle guide 
The angle guide height can be moved up and down to 
adjust the position of the blade in relation to the top of 
the workpiece. 
Fig.5 
To adjust the angle guide height, loosen the lock lever 
down and rotate the knob until the pointer points to the 
desired scale graduation marked on the angle guide. 
Fig.6 
Then tighten the lock lever up to secure the angle guide. 
The scale on the angle guide indicates the distance 
from the top of the workpiece to the center of the blade 
thickness. 
The angle guide is removable from the fence according 
to the need of your work. To remove the angle guide, 
loosen the lock lever and turn the knob clockwise until it 
comes out of the upper end of the fence. 
Fence 
 
NOTE: 
• Remove the angle guide according to the need of 
your work when using the tool with the angle of the 
fence adjusted to other than 0 ゚. When you need 
to use the angle guide under the above condition, 
be sure to adjust the depth of groove to get a 
proper depth. 
Fig.7 
Fig.8 
The angle of the fence can be adjusted between 0° and 
90° (positive stops at 0°, 45° and 90°). To adjust the 
angle, loosen the lock lever and tilt the fence until the 
pointer points to the desired graduation on the angle 
scale. Then tighten the lock lever to secure the fence. 
When the fence is set at 90°, both the distance from the 
center of the blade thickness to the fence and the 
distance from the center of the blade thickness to the 
bottom of the blade cover are 10 mm. 
Set plate 
Fig.9 
Fig.10 
Use the set plate as shown in the figures when cutting 
slots in thin workpieces. 
Switch action 
Fig.11 
CAUTION: 
• Before installing the battery cartridge into the tool, 
always check to see that the slide switch actuates 
properly and returns to the "OFF" position when 
the rear of the slide switch is depressed. 
• Switch can be locked in "ON" position for ease of 
operator comfort during extended use. Apply 
caution when locking tool in "ON" position and 
maintain firm grasp on tool.