Specifications - Hitachi Koki C 9U2 Handling Instructions Manual

ADDITIONAL SAFETY INSTRUCTIONS FOR
ALL SAWS WITH RIVING KNIFE
a) Use the appropriate riving knife for the blade
being used.
For the riving knife to w ork, it m ust be thicker than
the body of the blade but thinner than the tooth
set of the blade.
b) Adjust t he riving knife as described in t his
instruction manual.
Incorrect spacing, positioning and alignm ent can
m ake the riving knife ineffective in preventing
kickback.
c) Alw ays use the riving knife except w hen plunge
cutting.
Riving knife m ust be replaced after plunge cutting.
Riving knife causes interference during plunge
cutting and can create kickback.
d) For the riving knife to w ork, it must be engaged
in the w orkpiece.
Th e r i v i n g kn i f e i s i n ef f ect i v e i n p r ev en t i n g
kickback during short cuts.
e) Do not operate the saw if riving knife is bent.
Even a light interference can slow the closing rate
of a guard.
PRECAUTIONS ON USING CIRCULAR SAW
1. Do not use saw blades w hich are deform ed or
cracked.
2. Do not use saw blades m ade of high speed steel.
3. Do not use saw blades w hich do not com ply w ith
the characteristics specified in these instructions.
4. Do not stop the saw blades by lateral pressure
on the disc.

SPECIFICATIONS

M odel
Voltage (by areas)*
Cutting Depth
Pow er Input*
No-Load Speed
Weight (w ithout cord)
* Be sure to check the nam eplate on product as it is subject to change by areas.
STANDARD ACCESSORIES
(1) Saw Blade (Dia. 235 m m ) (m ounted on tool) ...... 1
(2) Hex. bar w rench ....................................................... 1
(3) Guide .......................................................................... 1
(4) Wing-bolt ................................................................... 1
(5) Lever (short type) ..................................................... 1
(6) Dust collector ............................................................ 1
Standard accessories are subject to change w ithout
notice.
90°
45°
5. Alw ays keep the saw blades sharp.
6. Ensure that the low er guard sm oothly and freely.
7. Never use the circular saw w ith its low er guard
fixed in the open position.
8. Ensure that the retraction m echanism of the guard
system operates correctly.
9. The saw blades body m ust be thinner than the
riving knife and the w idth of cut, or kerf (w ith
teeth set) m ust be greater than the thickness of
the riving knife.
10. Never operate the circular saw w ith the saw blade
turned upw ard or to the side.
11. Ensure that the m aterial is free of foreign m atters
such as nails.
12. The riving knife should alw ays be used except
w hen plunging in the m iddle of the w orkpiece.
13. For m odels C9U2 and C9BU2, the saw blades
should be 235 m m .
14. For m odel C9BU2, be careful of brake kickback.
C9BU2 m odel features an electric brake that
functions w hen the sw itch is released. As there
is som e kickback w hen the brake functions, be
sure to hold the m ain body securely.
15. Sparks can som etim es appear caused by braking
operation w hen the sw itch is turned off since
C9BU2 m odel em ploy electric brakes. Be inform ed,
how ever, that this phenom enon is not a m achine
trouble.
16. For m odel C9BU2, w hen the brake becom es
ineffective, replace the carbon brushes w ith new
ones.
17. Disconnect the plug from the receptacle before
car r y i n g o u t an y ad j u st m en t , ser v i ci n g o r
m aintenance.
C9U2
(110V, 230V)
86 m m
65 m m
1670 W / 2000 W
5000 m in
6.8 kg
OPTIONAL ACCESSORIES (sold separately)
(1) Washer (A) ... for 16 m m (Hole dia. of saw blade)
... for 30 m m (Hole dia. of saw blade)
(2) Guide Rail Adapter (See Fig. 14)
Optional accessories are subject to change without notice.
APPLICATION
Cutting various types of w ood.
English
C9BU2
-1
8