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Safety Information
Batteries are marked with the symbol of a crossed out
wheelie bin without a single black line underneath. The bat-
tery must be recycled either according to local regulations or
sent to your "Customer Centre" for handling.
Safety
WARNING Risk of Property Damage or Severe In-
jury
Ensure that you read, understand and follow all instruc-
tions before operating the tool. Failure to follow all the
instructions may result in electric shock, fire, property
damage and/or severe bodily injury.
Read all safety Information delivered together with
►
the different parts of the system.
Read all product Instructions for installation, opera-
►
tion and maintenance of the different parts of the
system.
Read all locally legislated safety regulations with re-
►
gard to the system and parts thereof.
Save all safety information and instructions for fu-
►
ture reference.
Statement of use
This product is designed for installing and removing threaded
fasteners in wood, metal or plastic.
No other use permitted. For professional use only.
WARNING Risk of injury
If the torque is higher than 50 Nm, a reaction bar
►
must be used.
The reaction bar is designed for absorbing the reac-
tion torque of assembly power tools.
Product specific instructions
Warning / Important
WARNING All locally legislated safety rules regard-
ing installation, operation and maintenance shall be
respected at all times.
• Make sure you are familiar with the operator's instruc-
tions before you use this tool.
• This product is only intended for industrial use and shall
only be operated indoor in dry rooms. This product must
not be used in explosive atmospheres.
• Only use power sockets.
• Do not use gloves.
• When using a suspension yoke, make sure that it is in
good condition and correctly fastened.
• Be prepared of the reaction force which will occur when
the tool is used.
4
© Atlas Copco Industrial Technique AB - 9836 2596 00
• Make sure that the tool is in good working order and that
the controller is correctly programmed before use to
avoid unexpected behaviour from the tool which may re-
sult in operator injury.
• Be aware of the rotational direction of the spindle before
starting the tool, the reaction force may work in an unex-
pected direction with risk of crush injuries.
• Never put your hand on or close to the reaction bar while
the tool is being used.
• The tool with its drive/controller box is designed to oper-
ate at any setting within its torque range at a primary
voltage of nominal 230V/ 50Hz alternatively 115V/
60Hz, single phase. Refer to the manual for drive unit.
• Always keep the drive unit locked.
• Always make sure that the drive is switched off before
connecting/disconnecting the tool cable.
• Always disconnect the tool from the drive unit before
making any adjustments on or inside the Tool.
• The tool is intended for intermittent use. A typical oper-
ating cycle is 1 s on, 4 s off. This may vary substantially
depending on the application. The acceptable duty cycle
depends on many factors including torque and joint type.
The tool contains protective mechanisms that ensure that
the acceptable duty cycle is not exceeded.
• Avoid using tightening strategies in applications outside
their limitations.
• Major changes in joint characteristics will affect the op-
erator reaction force.
• Consider that a joint failure or a tool error can cause sud-
den unexpected reaction force and possibly injure the op-
erator.
• Recommended value for Rundown Complete is 10% of
target torque.
• The product must only be operated by qualified person
in an industrial assembly environment. Make sure that
the tool bit does not come in contact with the conductors
in the controller cord, or any other concealed conductors
or live electrical parts.
Special precautions for STR and ETT tools
WARNING Risk of injury
Major changes in joint characteristics will affect the op-
erator reaction force and can injure the operator.
Avoid using tightening strategies in applications
►
outside their limitations.
Recommended value for Rundown Complete is 10%
►
of target torque.
General instructions
Operators of tools with a torque reaction bar should take par-
ticular care to avoid injuries due to crushing. For safety rea-
sons – never allow anyone to operate the tool unless trained
and thoroughly familiar with how the tool works in different
circumstances. The tool may only be used together with the
associated torque reaction bar, which is adapted to the screw
joint application concerned.
ETV ST61-150-13
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