- 9 -
Symbol
Meaning
V
Volts
Direct current
n
o
No load speed
...min
-1
Revolutions or
reciprocations per minutes
Ah
Electrical capacity of
battery pack
Rotation with hammering
Rotation only
WARNING:
Some dust created by power sanding,
sawing, grinding, drilling, and other
construction activities contains chemicals
known to the State of California to
cause cancer, birth defects or other
reproductive harm. Some examples of
these chemicals are:
* Lead from lead-based paints
* Crystalline silica from bricks and
cement and other masonry products
* Arsenic and chromium from chemically-
treated lumber.
To r e d u c e y o u r e x p o s u r e t o t h e s e
chemicals: work in a well ventilated
area, and work with approved safety
equipment, such as dust masks that
are specially designed to filter the
microscopic particles.
IV. FOR BATTERY
CHARGER &
BATTERY PACK
Important Safety Instructions
1)
SAVE THESE INSTRUCTIONS.
This
manual contains important safety
and operating instructions for battery
charger.
2) Before using battery charger, read all
instructions and cautionary markings
on (1) battery charger, (2) battery
pack.
3)
CAUTION -
To reduce the risk of
injury, charge only Panasonic Battery
Pack as shown in last page.
Other types of batteries may burst
causing personal injury and damage.
4) Do not expose charger to rain or
snow.
5) To reduce the risk of damaging the
electric plug and cord, pull by plug
rather than cord when disconnecting
charger.
6) Make sure cord is located so that it
will not be stepped on, tripped over,
or otherwise subjected to damage or
stress.
7) 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 pins on plug of extension cord
are the same number, size and
shape as those of plug on charger.
b. that extension cord is properly wired
and in good electrical condition.
c. that wire size is large enough
for ampere rating of charger as
specified below.
RECOMMENDED MINIMUM AWG SIZE
OF EXTENSION CORDS FOR BATTERY
CHARGERS
AC Input Rating.
Amperes AWG Size of Cord
Equal to or
greater than
But less
than
Length of Cord, Feet
25 50 100 150
0
2
18 18 18 16
8) Do not operate charger with damaged
cord or plug replace them immediately.
9) Do not operate charger if it has
received a sharp blow, been dropped,
or otherwise damaged in any way;
take it to a qualified serviceman.
10) Do not disassemble 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.
EY7441_EY7940_Book.indb 9
2012-10-10 10:12:24
