2. Parts and descriptions of Main Unit
1. Power switch and indicator lamp
2. Function selector:
2A. Ultrasonic function selector
2B. DC rotary function and selector
2C. DC Brushless rotary function and selector
3. Function indicator lamps.
4. Forward/reverse selector of rotary hand-piece.
5. Forward/reverse indicator lamp.
6. DC brushless rotary speed indicator ×1000rpm .
7. Output speed and power adjusting knob.
8. Output speed indicator.
9. Load indicator.
Green LED Normal usage
Yellow LED Heavy load.
Red LED - Overloading
10. Ultrasonic hand-piece socket.
11. DC Brush hand-piece socket.
12. DC Brushless hand-piece socket.
13. Foot switch socket (at the rear).
14. Power input socket (at the rear): including 20mm fuse holder.
15. Handle
（
）
①
⑧
⑨
⑩
⑪
⑫
⑬
⑭
⑮
②
③
④
⑤
⑥
⑦
-3-
4. 3N1 Accessories
4.1 Standard contents.
Φ26mm
×116mm 36 Watts
L112xD51xH35 mm
18AWGx3C 180 cm
150 cm
L225xD53xH25 cm
For W:10mm
T
/
Q
n
o
i
t
a
c
i
f
i
c
e
p
S
m
e
t
I
Article-No
1
2
3
4
5
6
Small Hand-piece
Hand-piece base
Plug/Power cord
Small Hand-piece cord
Tool box
Tool changing rack of
Wrench
Hex wrench
Spare fuse
Tool holder A. T 1.1mm
M6
Tool holder B.
3.0mm
M6
Tool holder C. T 3.1mm
M6
Foot switch (ON/OFF
function)
Φ
small hand-piece
7
8
9
10
11
12
13
31-PSAK
31-PSW1
31-PSW2
31-PSW3
10mm/12mm
2.5mm
3A time-lag type
T 1.1mm M6 For ceramic
oilstones
3.0mm For
3
shank
T 3.1mm M6 For
oilstones
Cord length:190cm
Dimension:
L73xD103xH33 mm
Φ
φ
1
1
1
1
1
1
1
1
1
1
1
1
1
No.
Hand-piece base
Tool changing rack
Wrench
Hex wrench
Tool holder A
Tool holder B.
Tool holder C
-6-
