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Hitachi C12RSH - 305mm Slide Compound Mitre Saw Handling Instructions Manual page 57

Slide compound miter saw

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STANDARD ACCESSORIES
(1) 305 mm TCT Saw blade (mounted on tool) ............. 1
(2) Dust bag ...................................................................... 1
(3) 17 mm Box wrench .................................................... 1
(4) Vise Assembly ............................................................ 1
(5) Holder .......................................................................... 1
Standard accessories are subject to change without notice.
OPTIONAL ACCESSORIES (SOLD SEPARATELY)
(1) Extension Holder and Stopper
(2) Crown molding Vise Ass'y (Include Crown molding
Stopper (L))
(3) Crown molding Stopper (L)
(4) Crown molding Stopper (R)
Optional accessories are subject to change without notice.
APPLICATION
Cutting various types of aluminium sash and wood.
UNPACKING
Carefully unpack the power tool and all related items
(standard accessories).
Check carefully to make certain all related items
(standard accessories) are present.
PRIOR TO OPERATION
1. Power source
Ensure that the power source to be utilized conforms
to the power requirements specified on the product
nameplate.
2. Power switch
Ensure that the power switch is in the OFF position. If
the plug is connected to a receptacle while the trigger
switch is in the ON position, the power tool will start
operating immediately, inviting serious accident.
3. Extention cord
When the work area is removed from the power
source, use an extension cord of sufficient thickness
and rated capacity. The extension cord should be kept
as short as practicable.
4. When the power tool is prepared for shipping, its
main parts are secured by a locking pin
Move the handle slightly so that the locking pin can
be disengaged.
During transport, lock the locking pin into the gear
case (Fig. 3).
5. Attach the dust bag to the main unit (Fig. 1)
6. Installation
Ensure that the machine is always fixed to bench.
Attach the power tool to a level, horizontal work bench.
Select 8 mm diameter bolts suitable in length for the
thickness of the work bench.
Bolt length should be at least 40 mm plus the thickness
of the work bench.
For example, use 8 mm
thick work bench.
65 mm bolts for a 25 mm
ADJUSTING THE POWER TOOL PRIOR TO USE
CAUTION
Make all necessary adjustments before inserting the
plug in the power source.
1. Check to see that the lower guard operates smoothly
CAUTION
This slide compound miter saw is equipped with a
saw head lock as safety device.
To lower the saw head to cut, the lock must be released
by pressing the lever (A) with your thumb.
(1) When you push down the handle while pushing the
lever (A), check that the lower guard revolves
smoothly (Fig. 4).
(2) Next, check that the lower guard returns to the original
position when the handle is raised.
2. Checking the saw blade lower limit position (Fig. 5
and Fig. 6)
Check that the saw blade can be lowered 9 mm to 10
mm below the table insert.
When you replace a saw blade with a new one, adjust
the lower limit position so that the saw blade will not
cut the turntable or complete cutting cannot be done.
To adjust the lower limit position of the saw blade,
follow the procedure (1) indicated below. (Fig. 6)
Furthermore, when changing the position of a 8 mm
depth adjustment bolt that serves as a lower limit
position stopper of the saw blade.
(1) Turn the 8 mm depth adjustment bolt, change the
height where the bolt head and the hinge contacts,
and adjust the lower limit position of the saw blade.
NOTE
Confirm that the saw blade is adjusted so that it will
not cut into the turntable.
3. Lower limit position of saw blade when cutting a large
workpiece
NOTE
When cutting a workpiece exceeding 107 mm in height
in right-angle cutting or 70 mm in left bevel angle
cutting or 45 mm in right bevel angle cutting, adjust
the lower limit position so that the base of the motor
head (Fig. 5) will not come in contact with the
workpiece.
To adjust the lower limit position of the saw blade, follow
the procedure (1) shown in Fig. 5.
(1) Lower the motor head, and turn the 8 mm depth
adjustment bolt and make adjustments so that there
can be a clearance of 2 mm to 3 mm between the
lower limit position of the motor head and the top of
the workpiece at the saw blade's lower limit position
where the head of the 8 mm depth adjustment bolt
contacts the hinge.
PRACTICAL APPLICATIONS
WARNING
To avoid personal injury, never remove or place a
workpiece on the table while the tool is being operated.
Never place your limbs inside of the line next to
warning sign while the tool is being operated. This
may cause hazardous conditions (see Fig. 8).
CAUTION
It is dangerous to remove or install the workpiece
while the saw blade is turning.
English
56

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