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3.Hold power tools by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord. Contact with a “live” wire will make exposed metal parts of the tool “live” and shock the operator.
4.ALWAYS wear ear protectors when using the tool for extended periods.
Prolonged exposure to high intensity noise can cause hearing loss.
5.Use only a depressed center wheel with a rated capacity which is GREATER than 6,600/min. Using any wheel a rated capacity LESS than 6,600/min and/or an incorrect sized wheel (see SPECIFICATIONS at page 10) may result in wheel breakage, flying wheel fragments, and resulting in death or serious injury.
6.NEVER touch moving parts.
NEVER place your hands, fingers or other body parts near the tool’s moving parts.
7.NEVER operate without all guards in place. NEVER operate this tool without all guards or safety features in place and in proper working order. If maintenance or servicing requires the removal of a guard or safety feature, be sure to replace the guard orsafetyfeaturebeforeresumingoperationofthetool.
8.Use right tool.
Don’t force small tool or attachment to do the job of a
Don’t use tool for purpose not intended
9.NEVER use a power tool for applications other than those specified.
NEVER use a power tool for applications other than those specified in the Instruction Manual.
10.Handle tool correctly.
Operate the tool according to the instructions provided herein. Do not drop or throw the tool. NEVER allow the tool to be operated by children, individuals unfamiliar with its operation or unauthorized personnel.
11.Keep all screws, bolts and covers tightly in place. Keep all screws, bolts, and plates tightly mounted. Check their condition periodically.
12.Do not use power tools if the plastic housing or handle is cracked.
Cracks in the tool’s housing or handle can lead to electric shock. Such tools should not be used until repaired.
13.Blades and accessories must be securely mounted to the tool.
Preventpotentialinjuriestoyourselforothers.Blades, cutting implements and accessories which have been mounted to the tool should be secure and tight.
14.Keep motor air vent clean.
The tool’s motor air vent must be kept clean so that air can freely flow at all times. Check for dust
15.Operate power tools at the rated voltage. Operate the power tool at voltages specified on its nameplate.
If using the power tool at a higher voltage than the rated voltage, it will result in abnormally fast motor revolution and may damage the unit and the motor may burn out.
16.NEVER use a tool which is defective or operating abnormally.
If the tool appears to be operating unusually, making strange noises, or otherwise appears defective, stop using it immediately and arrange for repairs by a Hitachi authorized service center.
17.NEVER leave tool running unattended. Turn power off.
Don’t leave tool until it comes to a complete stop.
18.Carefully handle power tools.
Should a power tool be dropped or struck against hard materials inadvertently, it may be deformed, cracked, or damaged.
19.Do not wipe plastic parts with solvent.
Solvents such as gasoline, thinner benzine, carbon tetrachloride, and alcohol may damage and crack plastic parts. Do not wipe them with such solvents. Wipe plastic parts with a soft cloth lightly dampened with soapy water and dry thoroughly.
20.NEVERuseadepressedcenterwheelwhichiscracked or deformed or worn away (see the MAINTENANCE AND INSPECTION section on page 13).
21.NEVER use the grinder in places where the sparks generated by the grinder can cause explosion, such as where flammable materials or gases are present.
22.NEVER push in the push button while the spindle is running.
23.ALWAYS wear eye protection that meets the requirement of the latest revision of ANSI Standard Z87.1.
24.ALWAYS wear a mask or respirator to protect yourself from dust or potentially harmful particles generated during the grinding operation.
25.ALWAYS firmly grip the body handle and side handle while operating the grinder.
26.ALWAYS have a trial run before grinding commence. (see “Test the grinder before using” on page 11).
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