Hitachi WH 18DMR Impact Driver User Manual


 
5
English
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. 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.
12. Carefully handle power tools.
Should a power tool be dropped or struck against hard materials inadvertently, it may be deformed, cracked, or damaged.
13. 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.
IMPORTANT SAFETY INSTRUCTIONS FOR USE OF THE CORDLESS IMPACT DRIVER / WRENCH
WARNING:
Death or serious bodily injury could result from improper or unsafe use of the cordless impact driver. To
avoid these risks, follow these basic safety instructions:
1. Never use this tool handle for any application other than those in this manual.
2. Never place hands or other body parts near the drill bit or chuck during operation.
Hold the impact driver by its handle only.
3. When working in high places, always make sure that there is no one below before starting to work.
4. Always wear eye and ear protection when you work.
5.
Always install the driver bit securely. A loose bit is dangerous because it can come loose while you are working. (Impact
driver)
6. Always use the driver bit that matches the screw size. (Impact driver)
7.
Always have the screw you are screwing in and this impact driver in a straight line. Working with this impact driver at
an angle to the screw can damage the screw head and will not give the prescribed tightening torque. (Impact driver)
8. Confirm whether the socket has any crack in it. (Impact wrench)
9. Attach the hex. socket securely onto the anvil. If the hex. socket is insufficiently secured, it may drop out and
cause an accident. For hex. socket attachment refer to “OPERATION”.
10. Confirm the tightening torque by a torque wrench before use in order to ascertain the correct tightening
torque to be used. (Impact wrench)
11. If a universal joint is used, be sure not to operate the unit in a no-load condition. Operating in this condition
is dangerous. When the socket section spins around it may cause injury to hands or bodies, or the resulting
intense vibration may cause the user to drop the tool. (Impact wrench)
12. Be careful that foreign matters do not block the holes located on both sides of the handle. Also do not close
the holes with a tape. The holes act an important role. (Impact wrench)
IMPORTANT SAFETY INSTRUCTIONS FOR BATTERY CHARGER
1. This manual contains important safety and operating instructions for battery charger Model UC14YFA or
UC24YFA, UC18YG or UC18YRL.
2. Before using battery charger, read all instructions and cautionary markings on (1) battery charger, (2) battery,
and (3) product using battery.
3. To reduce risk of injury, charge HITACHI rechargeable battery type EB7, EB9, EB12, EB14, EB18 series, EBL1430
and EBM1830. Other type of batteries may burst causing personal injury and damage.
4. Do not expose battery charger to rain or snow.
5. Use of an attachment not recommended or sold by the battery charger manufacturer may result in a risk of
fire, electric shock, or injury to persons.
6. To reduce risk of damage to electric plug and cord, pull by plug when disconnecting battery charger.
7.
Make sure cord is located so that it will not be stepped on, tripped over, or otherwise subjected to damage or
stress.
8. An extension cord should not be used unless absolutely necessary. Use of improper extension cord could
result in a risk of fire and electric shock.
If extension cord must be used make sure:
a. That blades of extension cord are the same number, size, and shape as those of plug on battery charger;
b. That extension cord is properly wired and in good electrical condition; and
c. That wire size is large enough for AC ampere rating of battery charger as specified in Table 1.