Hitachi DH 50MB Power Hammer User Manual


 
6
English
SPECIFIC SAFETY RULES AND SYMBOLS
1. Hold 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.
2. Wear ear protectors when using the tool for extended periods. Prolonged
exposure to high intensity noise can cause hearing loss.
3. Never touch moving parts.
Never place your hands, fingers or other body parts near the tools moving parts.
4. 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 or safety feature before resuming
operation of the tool.
5. Use right tool.
Dont force small tool or attachment to do the job of a heavy-duty tool.
Dont use tool for purpose not intended for example dont use circular saw
for cutting tree limbs or logs.
6. 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.
7. 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.
8. Keep all screws, bolts and covers tightly in place.
Keep all screws, bolts, and plates tightly mounted. Check their condition
periodically.
9. Do not use power tools if the plastic housing or handle is cracked.
Cracks in the tools housing or handle can lead to electric shock. Such tools
should not be used until repaired.
10. Blades and accessories must be securely mounted to the tool.
Prevent potential injuries to yourself or others. Blades, cutting implements and
accessories which have been mounted to the tool should be secure and tight.
11. Keep motor air vent clean.
The tools motor air vent must be kept clean so that air can freely flow at all
times. Check for dust build-up frequently.
12. 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.
13. 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.