Alpha Tool.Com.HK Limited 225 Grinder User Manual


 
10
Check grinding tools before use. The grinding wheel must be properly mounted and
turn freely. Perform a test run for at least 30 seconds without any load. Do not use
damaged, out of round or vibrating grinding tools.
Immediately switch off the machine in case of considerable vibrations or if other
malfunctions occur. Check the machine in order to fi nd out the cause.
Always use and store the grinding wheels according to the manufacturer’s instructions.
The fl ange bolt must be tightened before starting to work with the machine.
The work piece must be secured if it is not heavy enough to prevent movement.
Do not use emery wheel.
HOW TO GRIND
WARNING!
1. During operation, be sure to wear safety glasses and hearing protection.
2. When using this grinder, some of the dust created contains chemicals known to cause
cancer, birth defects or other reproductive harm. Some example of these chemicals
are:
a. Lead based paints
b. Crystalline silica found in cement, bricks and other masonry products
c. Arsenic and chromium coming from pressure-treated wood
d. Pesticides and other chemicals that could have been applied to the work area
3. An approved dust mask that protects the operator against these chemicals should be
worn at all times. These dust masks are designed to fi lter out microscopic particles.
DANGER!
1. If you accidentally drop the machine, do not use until checking that the machine and
grinding wheel are not cracked, deformed, or damaged.
2. Grinding wheels and cutting tools used on this tool should be rated at or above the no
load rating marked on this tool. Running grinding wheels over their rated speeds can
y apart and cause injury.
CAUTION!
1. Do not press the lock pin while the wheel is rotating.
2. Do not turn the switch on with the lock pin pressed down.
HOW TO HANDLE THE GRINDER
1. It is not necessary to apply more force onto the machine than the force created by the
weight of the machine itself.
2. Applying excessive force may damage the grinding wheel and burn up the motor. Such