Maintenance - Urrea CM814B Manual De Usuario

Then, turn the clutch down, and securely fix the
workpiece material in position by turning the
Screw Handle.
When the cutting job is com-
pleted, turn the Screw Handle
2 or 3 times to loosen the vise,
and remove the workpiece ma-
terial.
SWITCH OPERATION
The trigger switch
not operate unless
lock-off button has been
pushed in. When the trig-
ger switch is released, the
power goes off and the
lock-off button automatically returns to its orig-
inal position, locking the trigger switch.
WARNING: Always release the lock-off but-
ton from the handle when the power tool is
not in use. If the lock-off button is left on in the
handle, serious personal injury could result.
OPERATION INSTRUCTIONS
1. Turn ON the cut-off wheel, gently press down
the handle, and bring the cut-off wheel close to
the material to be cut.
2. When the cut-off wheel contacts the mate-
rial, gently press down the handle further and
start cutting.
3. When cutting (or designated slotting) is com-
pleted, raise the handle and restore it to its
original position.
4. At the termination of each cutting process,
turn OFF the switch to stop rotation and pro-
ceed with the subsequent cutting job.
WARNING: Confirm that the trigger switch
is turned OFF and that the power plug has been
removed from the receptacle, whenever the
tool is not in use.
CAUTION: Increased pressure on the handle
will not increase the cutting speed. On the con-
trary, too much pressure may result in overload of
the motor and/or decreased cutting efficiency.
CUTTING AT ANGLES
The machine permits cutting at angles of 45°.
will
the
E N G L I S H •
When setting at an angle
90˚
of 0°
When setting at an angle
45˚
of 45°
Loosen the two M10 hex socket head bolts on
the vise, then set the working surface on the
vise-jaw at any angles of 0°, 30° or 45°.
Upon completion of setting, securely tighten
the two M10 hexagon socket head bolts.
MOVING THE STATIONARY VISE-JAW
The vise opening is set at the maximum of
6-11/16" (170 mm) when shipped from the fac-
tory. In case an opening more than 6-11/16"
(170 mm) is required, move the vise-jaw to the
position shown by the chain line, after unscrew-
ing the two bolts.
The maximum open-
ing can be set in two
steps 8-5/64" (205
mm) and 9-7/16" (240
mm).
Positioning holes of the
base for angled cuts.
CUTTING WITH A REDUCED WHEEL
When the cut-off wheel has a reduced outer
diameter, insert between the vise (A) and (B) a
metallic block slightly smaller than the dimen-
sion of workpiece being cut to use the cut-off
wheel economically.

MAINTENANCE

REMOVAL / INSTALLATION OF WHEEL
TO REMOVE
• Unplug the cut-off machine.
• Push down on machine arm and remove trans-
port chain from hook on motor housing to re-
lease machine arm.
• Raise machine arm to its full raised position.
Be cautious when raising, machine arm is spring
loaded.
• Rotate lower wheel guard upward, exposing
the hex head bolt that secures abrasive wheel
to wheel arbor.
Us er's Manual
HEX
head
bolts
15