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19. Always wear eye protection that meets the
requirement of the latest revision of ANSI
Standard Z87.1.
20. This product contains a strong permanent
magnet in the motor.
Observe the following precautions regarding adhering
of chips to the tool and the eff ect of the permanent
magnet on electronic devices.
CAUTION
1
Do not place the tool on a workbench or work area
where metal chips are present.
The chips may adhere to the tool, resulting in injury or
malfunction.
2
If chips have adhered to the tool, do not touch it.
Remove the chips with a brush.
Failure to do so may result in injury.
If you use a pacemaker or other electronic medical
3
device, do not operate or approach the tool.
Operation of the electronic device may be aff ected.
Do not use the tool in the vicinity of precision devices
4
such as cell phones, magnetic cards or electronic
memory media.
Doing so may lead to misoperation, malfunction or
loss of data.
21. Defi nitions for symbols used on this tool
V ............ volts
— --- ......... direct current
n
o .......... no load speed
---/min .... revolutions or reciprocation per minute
AC Input Rating Amperes*
Equal to or
greater than
0
2
3
6
RECOMMENDED MINIMUM AWG SIZE FOR
EXTENSION CORDS FOR BATTERY CHARGERS
but less
than
2
3
4
IMPORTANT SAFETY INSTRUCTIONS
FOR BATTERY CHARGER
WARNING
Death or serious bodily injury could result from
improper or unsafe use of battery chargers.
To avoid these risks, follow these basic safety
instructions:
READ ALL INSTRUCTIONS
1. This manual contains important safety and operating
instructions for battery charger Model UC18YKSL.
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 types BSL14 and BSL18 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 fi re, 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 fi re 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 specifi ed in
Table 1.
Table 1
AWG Size of Cord
Length of Cord, Feet (Meter)
25 (7.5)
50 (15)
18
18
18
18
18
18
100 (30)
150 (45)
18
16
16
14
16
14
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