Craftsman - 1/2" AIR IMPACT WRENCH 919983, Руководство пользователя, Страница: 8 / 15

8
SYMBOLS .
APPLICATION
The Craftsman Impact Wrench is ideal
for a wide variety of fastener turning
jobs in both automotive and industrial
fields. When used with impact sockets,
it provides power and speed for greater
job efficiency and less operator fatigue.
Applications include assembly line
operations, removal of rusted-on nuts
and bolts and many other specialized
uses.
KNOW YOUR IMPACT WRENCH
A. Forward/Reverse Selector
B. Switch Trigger
C. Battery Pack
D. Wrist Strap
Before attempting to use your impact
wrench, familiarize yourself with all
operating features and safety
requirements.
WARNING:
To avoid serious
injury carefully read through this
entire owner's manual before using
your new impact wrench. Pay
close attention to the Rules For
Safe Operation, Warnings and
Cautions. If you use your impact
wrench properly and only for what
it is intended, you will enjoy years
of safe, reliable service.
WARNING:
Do not allow
familiarity with your impact wrench
to make you careless. Remember
that a careless fraction of a second
is sufficient to inflict severe injury.
SWITCH TRIGGER
To turn your impact wrench ON,
depress the switch trigger. Release
switch trigger to turn your impact
wrench OFF.
Symbol Name
Designation/
Explanation
V Volts Voltage
A Amperes Current
Hz Hertz Frequency
(cycles per second)
min Minutes Time
Alternating
Current Type or a
characteristic
of current
Direct Current Type or a characteristic
of current
no No Load
Speed Rotational speed,
at no load
.../min Revolutions or
Reciprocation
Per Minute Revolutions, strokes,
surface speed, orbits
etc. per minute
Safety Alert
Symbol Indicates danger,
warning, or caution. It
means attention!!! Your
safety is involved.
OPERATION
Figure 1: Impact Wrench Features
Figure 2: Switch Trigger