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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 build-up frequently.

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.ALWAYS wear eye protection that meets the requirement of the latest revision of ANSI Standard Z87.1.

21.ALWAYS be careful with buried object such as an underground wiring. Touching these active wiring or electric cable with this tool, you may receive an electric shock.

Confirm if there are any buried object such as electric cable within the wall, floor or ceiling where you are going to operate here after.

22.Definitions for symbols used on this tool V ............ volts

Hz .......... hertz

A ............ amperes

no ........... no load speed

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Hitachi DH 30PC, DH 30PB instruction manual Blades and accessories must be securely mounted to the tool