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WARNING: Do not plug in or operate this tool until the entire manual has
been read and understood.Failure to do so may result in personal injury or
machine damage.
1. Use only the correct grinding wheels that meet the following requirements:
• The speed rating of the wheel is greater than 3450 RPM.
• The wheel complies with ANSI B7.1.
• The size of the wheel is 6 inches in diameter and 3/4 inch thick with a 1/2-inch arbor.
Do not use wheels with incorrect arbor size.
2. Always inspect grinding wheels prior to use for cracks or missing pieces. If imperfec-
tions are present, replace wheel immediately before use. Never use wheel washers
or screws that are defective or incorrect.
3. Thoroughly inspect the grinder. Do not use the bench grinder if the flange nut or arbor
hex nut is missing or if the spindle shaft is bent. Use only flanges furnished with this
bench grinder.
4. Never touch a grinding wheel or other moving parts during operation or immediately
after use. It takes approximately 3 minutes for the wheels to come to a stop after the
tool is switched off.
5. Do not overtighten the wheel nut. Do not use an impact wrench to make adjustments
to the grinding wheel nuts,as it could cause damage to the wheel, which could cause
severe injury.
6. Risk of injury due to accidental starting. Do not use in an area where children may be
present.
7. Always secure the bench grinder by bolting it down to its supporting surface to prevent
the grinder from tipping over, sliding, or walking during operation.
8. Do not remove the wheel guard, unless changing a grinding wheel. Ensure the cover
is replaced before using the grinder. Always use the guards, spark deflectors and eye
shields during operation.
9. Check the ON/OFF switch of your tool. Do not use tool if switch does not turn it on
and off. Have defective switches replaced by an authorized service center.
10.Stand beside the bench grinder during start-up, not directly in front. Never stand or
have any part of your body in line with the path of the wheel.
11.Never start the grinder when the wheel is in contact with the workpiece.
12.Always hold the workpiece firmly against the work rest.
13.Always ease the workpiece against the abrasive wheel when starting to grind.A harsh
impact can break the wheel.Use light pressure when starting to grind. Too much
pressure on a cold wheel can cause the wheel to crack.
14.Do not use the grinding wheel to cut anything.
15.Do not apply excess stress to the grinding wheel. Excessive pressure may damage
the tool, cause the motor to overheat, and prematurely wear down the grinding wheel.
16.New wheels may require dressing to make them round. Use a grinding wheel dress-
ing tool (not included) to shape or remove glaze from grinding wheels.
Your risk from these exposures varies depending on how often you do this type of work.
To reduce your exposure to these chemicals, work in a well-ventilated area with approved
safety equipment such as dust masks specially designed to filter out microscopic particles.