Urrea CM814B, User Manual

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TECHNICAL DATA
CM814B
VOLTAGE-FREQUENCY
127 V ~ 60 Hz
POWER 2 100 W
POWER CONSUMPTION 2 kWh
NO LOAD SPEED 3 800 r/min
WHEEL CAPACITY 14" (355 mm)
WHEEL CENTER 1" (25,4 mm)
WORK CYCLE 30 min x 10 min
WEIGHT 16,8 kg (37 lb)
MAX CUTTING:
· Round hollow bar
· Square hollow bar
· Rectangle hollow bar
4" (10 cm)
4" x 4" (10 cm x 10 cm)
5" x 4" (13 cm x 10 cm)
OPERATION INSTRUCTIONS
BEFORE OPERATION
1. Make sure the power source is appropriate
for the tool.
WARNING: Never connect the power tool
unless the available AC power source is of the
same voltage as that specified on the nameplate
of the tool.
2. Make sure the trigger switch is turned OFF.
WARNING: If the power cord is connected to
the power source with the trigger switch turned
ON, the power tool will start suddenly and could
cause a serious accident.
3. Check the cut-off wheel for visible defects.
Confirm that the cut-off wheel is free of cracks
or other visible damages.
4. Confirm that the cut-off wheel is fixed secure-
ly to the power tool. Using the supplied hex. bar
wrench, tighten the clamping bolt on the cut-
off wheel mounting shaft to secure the cut-off
wheel.
WARNING: When the clamping bolt is loose,
the cut-off wheel may be damaged when the
wheel axle starts revolving, causing a hazardous
condition.
5. Use cut-off wheels whose peripheral speed
ratings are over the maximum working periph-
eral speed. When replacing the cut-off wheel,
ensure that the replacement cut-off wheel has a
designed peripheral speed.
6. Confirm the stopper position. Confirm that
the stopper which was used for installation and
removal of the cut-off wheel has returned to
the retract position.
7. Securely fix the cutting material. Ensure that
the material is securely fastened with the vise.
If it is not, a serious accident could be caused if
the material comes loose or the cut-off wheel
breaks during operation.
8. Check the Power Receptacle. To prevent over-
heating or accidental stopping, confirm that the
power plug fits properly in the electrical recep-
tacle and does not fall out after it is inserted.
Repair or replace the receptacle, if it is faulty.
9. Confirm that the tool’s power cable is not
damaged. Repair or replace the power cord if
an inspection of the cab tire cable indicates that
it is damaged.
AFTER CONNECTING THE POWER PLUG TO AN
APPROPRIATE AC POWER SOURCE, CHECK THE
OPERATION OF THE TOOL, AS FOLLOWS:
• Trial Run. After confirming that no one is
standing in front of it, step away from the front
position and start the power tool and confirm
that no operating abnormalities exist before at-
tempting a cutting operation. Trial run periods:
When replacing the cut-off wheel;
Over 3 minutes.
When starting routine work;
Over 1 minute.
• Inspect the rotating stability of the cut-off
wheel. For precise cutting, rotate the cut-off
wheel and check for deflection to confirm that
the wheel is not noticeably unstable; otherwise
vibration might occur and cause an accident.
PRACTICAL APPLICATIONS
WARNING: Never remove or install a work-
piece while the cut-off wheel is rotating to
avoid personal injury.
PROCEDURE TO PLACE THE CUTTING MATERIAL
Place the workpiece material between vise and
press, raise the clutch and push the screw handle
to bring vise lightly into contact with the work-
piece material.
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