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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.
Prevent potential injuries to youself or others. 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.NEVER use a depressed center wheel which is cracked or deformed or worn away (see the MAINTENANCE AND INSPECTION section on page 14).
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 mank 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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