Service And Maintenance - Atlas Copco ETVST101-450-HAD Manual De Instrucciones

Safety Information
• When using a power tool, the operator may feel dis-
comfort in the hands, arms, shoulders, neck, or other
parts of the body. Vary between appropriate postures
throughout the work day, maintain a secure footing and
avoid awkward or off-balance postures.
• Repetitive work motions, awkward positions and ex-
posure to vibration can be harmful to hands and
arms. If numbness, tingling, pain or whitening of the
skin occurs, stop using tool and consult a physician.
• Take caution when operating in confined spaces. Be-
ware of crushing hands between tool and workpiece.
• High sound levels can cause permanent hearing loss.
Use hearing protection as recommended by your em-
ployer or occupational health and safety regulations.
• Ensure that the workpiece is securely fixed.
• Proceed with care in unfamiliar surroundings. Be
aware of potential hazards created by your work activity.
This tool is not insulated from coming into contact with
electric power sources.
• 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.
• Position the equipment so that the disconnecting device
is within easy reach.
Tools used together with a reaction bar: Never put your
hand near or close to the reaction bar while the tool is being
used. Be aware of the rotational direction of the spindle be-
fore starting the tool, the reaction force may work in an unex-
pected direction with risk of crushing injuries.
Tools containing a clutch: Never use the product without
making sure the clutch releases. Immediately after adjusting
the clutch, check for correct operation.
WARNING Risk of Injury
Make sure that the correct parameter file is being used.
Wrong parameter file might cause too high torque with
bodily injury as a result.
Compare the maximum torque which is shown in
►
the controller, with the maximum torque stated in
the technical data of the tool, they should be the
same.
General Instructions
The tool may only be used together with the associated
torque reaction bar, which is adapted to the screw joint appli-
cation concerned.
6 © Atlas Copco Industrial Technique AB - 9836 3414 00
WARNING Crushing Hazard
Check the rotational direction of the tool before start! A
start in an unexpected rotational direction can cause
bodily injury or property damage. Moving parts can
crush and cut.
Make sure that the rotational direction of the tool is
►
correct before starting the tool.
Keep hands and fingers away from moving parts.
►

Service and Maintenance

General Service and Maintenance Safety
Always keep the controller switched off during service in or-
der to avoid unexpected start-up.
The product must only be installed, operated and serviced by
qualified personnel in an industrial environment.
Cleaning Instruction
Equipment should be wiped off with a damp/wetted cloth.
Only use water, no cleaners containing solvents should be
used.
Contact your Atlas Copco service technician for cleaning ad-
vice as per current recommendations and for your particular
tool.
Regular Cable Inspections
Regularly inspect the power cable and the tool cable. If the
cables show any sign of damage, replace them.
Preventing ESD Problems
The components inside the product and controller are sensi-
tive to electrostatic discharge. To avoid future malfunction,
make sure that service and maintenance is carried out in an
ESD approved work environment. The figure below shows
an example of an appropriate service work station.
ETVST101-450-HAD