Hitachi CM9SR-NK [10/78] English
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Hitachi CM9SR-NK [10/78] English

Hitachi CM9SR-NK [10/78] English
9
English
SPECIFICATIONS
Model CM9SR CM9UBY
Voltage (by areas)*
1
(110V, 230V)
Power input*
1
2000W 2600W
No-load speed 6600 min
–1
Dimensions of diamond wheel
Max. cutting depth 60mm
Weight (without cord and diamond wheel) 7.7kg 8.1kg
Starting current limiter*
2
No Yes
*1 Be sure to check the nameplate on product as it is subject to change by areas.
*2 The starting current limiter produces the starting current to such an extent that a fuse (16 A, slow-blow)
is not tripped.
Outer dia. 230mm
Thickness 2.5mm
Hole dia. 22.2mm
c) Do not position your body in line with and behind
the rotating wheel.
Kickback will propel the tool in direction opposite
to the wheel’s movement at the point of snagging.
d) Use special care when working corners, sharp edges
etc. Avoid bouncing and snagging the wheel.
Corners, sharp edges or bouncing have a tendency
to snag the rotating wheel and cause loss of control
or kickback.
e) Do not attach a saw chain woodcarving blade or
toothed saw blade.
Such blades create frequent kickback and loss of
control.
f) Do not “jam” the wheel or apply excessive pressure.
Do not attempt to make an excessive depth of cut.
Overstressing the wheel increases the loading and
susceptibility to twisting or blinding of the wheel
in the cut and the possibility of kickback or wheel
breakage.
g) When wheel is binding or when interrupting a cut
for any reason, switch off the power tool and hold
the power tool motionless until the wheel comes
to a complete stop. Never attempt to remove the
wheel from the cut while the wheel is in motion
otherwise kickback may occur.
Investigate and take corrective action to eliminate
the cause of wheel binding.
h) Do not restart the cutting operation in the workpiece.
Let the wheel reach full speed and carefully re-enter
the cut.
The wheel may bind, walk up or kickback if the
power tool is restarted in the workpiece.
i) Support panels or any oversized workpiece to
minimize the risk of wheel pinching and kickback.
Large workpieces tend to sag under their own weight.
Supports must be placed under the workpiece near
the line of cut and near the edge of the workpiece
on both sides of the wheel.
j) Use extra caution when making a “pocket cut” into
existing walls or other blind areas.
The protruding wheel may cut gas or water pipes,
electrical wiring or objects that can cause kickback.
PRECAUTION ON USING CUTTER
1. Never attach any tool except the diamond wheel as
specified by the manufacturer.
Do not operate the cutter while applying water.
2. Always check the diamond wheel before starting the
machine. If it is cracked, broken or bent, do not use
it. Carefully start the machine to check for other
abnormalities.
3. Using the diamond wheel to cut metal will shorten
its service life or will result in breakage. Never use
the diamond wheel to cut metal.
4. Start working only when maximum rotation speed
is reached.
5. Excessive force overloads the motor and reduces
working efficiency and service life. Always cut
concrete, tile or stone with a cutting depth of 50mm
or less. If the cutting depth is more than 50mm,
cut the workpiece 2 or 3 times. If the workpiece is
cut with a cutting depth of more than 50mm, the
service life of the diamond wheel will be reduced
and the motor may seize.
6. Do not use this machine to cut asbestos.
7. In operations using a cutting wheel, if flame comes
out, cover the dust collection adaptor with a rubber
cap and be sure to wear protective glasses.

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English c d e f g h i Do not position your body in line with and behind the rotating wheel Kickback will propel the tool in direction opposite to the wheel s movement at the point of snagging Use special care when working corners sharp edges etc Avoid bouncing and snagging the wheel Corners sharp edges or bouncing have a tendency to snag the rotating wheel and cause loss of control or kickback Do not attach a saw chain woodcarving blade or toothed saw blade Such blades create frequent kickback and loss of control Do not jam the wheel or apply excessive pressure Do not attempt to make an excessive depth of cut Overstressing the wheel increases the loading and susceptibility to twisting or blinding of the wheel in the cut and the possibility of kickback or wheel breakage When wheel is binding or when interrupting a cut for any reason switch off the power tool and hold the power tool motionless until the wheel comes to a complete stop Never attempt to remove the wheel from the cut while the wheel is in motion otherwise kickback may occur Investigate and take corrective action to eliminate the cause of wheel binding Do not restart the cutting operation in the workpiece Let the wheel reach full speed and carefully re enter the cut The wheel may bind walk up or kickback if the power tool is restarted in the workpiece Support panels or any oversized workpiece to minimize the risk of wheel pinching and kickback Large workpieces tend to sag under their own weight Supports must be placed under the workpiece near the line of cut and near the edge of the workpiece on both sides of the wheel jl Use extra caution when making a pocket cut into existing walls or other blind areas The protruding wheel may cut gas or water pipes electrical wiring or objects that can cause kickback PRECAUTION ON USING CUTTER 1 Never attach any tool except the diamond wheel as specified by the manufacturer Do not operate the cutter while applying water 2 Always check the diamond wheel before starting the machine If it is cracked broken or bent do not use it Carefully start the machine to check for other abnormalities 3 Using the diamond wheel to cut metal will shorten its service life or will result in breakage Never use the diamond wheel to cut metal 4 Start working only when maximum rotation speed is reached 5 Excessive force overloads the motor and reduces working efficiency and service life Always cut concrete tile or stone with a cutting depth of 50mm or less If the cutting depth is more than 50mm cut the workpiece 2 or 3 times If the workpiece is cut with a cutting depth of more than 50mm the service life of the diamond wheel will be reduced and the motor may seize 6 Do not use this machine to cut asbestos 7 In operations using a cutting wheel if flame comes out cover the dust collection adaptor with a rubber cap and be sure to wear protective glasses SPECIFICATIONS Model Power input 110V 230V V 2000W Outer dia 230mm Thickness 2 5mm Hole dia 22 2mm Dimensions of diamond wheel Max cutting depth Starting current limiter 2 2600W 6600 min No load speed Weight without cord and diamond wheel CM9UBY CM9SR Voltage by areas 60mm 7 7 kg 8 1kg No Yes 1 Be sure to check the nameplate on product as it is subject to change by areas 2 The starting current limiter produces the starting current to such an extent that a fuse 16 A slow blow is not tripped 9

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