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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 or UC18YG.
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. 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.
RECOMMENDED MINIMUM AWG SIZE FOR EXTENSION CORDS FOR BATTERY CHARGERS
AC Input Rating Amperes*
Equal to or
greater than
0
2
3
* If the input rating of a battery charger is given in watts rather than in amperes, the corresponding ampere
rating is to be determined by dividing the wattage rating by the voltage rating–for example:
9.
Do not operate battery charger with damaged cord or plug – replace them immediately.
10. Do not operate battery charger if it has received a sharp blow, been dropped, or otherwise damaged in any
way; take it to a qualified serviceman.
11. Do not disassemble battery charger; take it to a qualified serviceman when service or repair is required. Incorrect
reassembly may result in a risk of electric shock or fire.
12. To reduce risk of electric shock, unplug charger from receptacle before attempting any maintenance or cleaning.
Removing the battery will not reduce this risk.
IMPORTANT SAFETY INSTRUCTIONS FOR USE OF THE BATTERY AND BATTERY CHARGER
You must charge the battery before you can use the cordless impact wrench. Before using the model UC14YFA or
UC24YFA or UC18YG battery charger, be sure to read all instructions and cautionary statements on it, the battery
Table 1
but less
than
2
3
4
1,250 watts
125 volts
AWG Size of Cord
Length of Cord, Feet (Meter)
25 (7.5)
50 (15)
18
18
18
18
18
18
= 10 amperes
100 (30)
150 (45)
18
16
16
14
16
14
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