Useful Information - Atlas Copco ETD SR21-07-I06-PS Original-Produktanweisungen

ETD SR21-07-I06-PS
Preventing ESD problems
The components inside the tool and controller are
sensitive to electrostatic discharge. To avoid future
malfunction, make sure that service and mainte-
nance is carried out in an ESD approved work en-
vironment. The figure below shows an example of
an appropriate service work station.
Maintenance
Lubrication
Planetary gears, needle bearings and ball bearings
must be lubricated with soft grease containing
molybdenumdisulphide at the regular overhaul of
the tool. For maximum service life, Molykote BR
2 Plus is recommended.
Take care to use specified quantity. Too little as
well as too much will cause problems.
Lubricating guide
Brand Cable nut
Molycote
CRC Litium grease
No. 3020
Brand Angle gears
Molycote Longterm 2
plus
Almagard
Overhaul
Service must only be carried out by qualified per-
sonnel who have access to the Service instruction
and/or have been trained for service on Tensor
tools.
The electric motor is a sealed unit and may un-
der no circumstances be opened by anyone
else than Atlas Copco Industrial Technique
AB!
Gears
BR2 Plus
General pur-
pose
LE 3751
© Atlas Copco Industrial Technique AB - 9836 7094 00
If you decide that the electric motor is defect or in
need of service, return the complete motor unit to
Atlas Copco Industrial Technique for replacement.
Motors which have been opened by anyone else
than Atlas Copco Industrial Technique will not be
serviced.
Overhaul and preventive maintenance is recom-
mended at regular intervals once per year or after
maximum 250.000 tightening depending on which
occurs sooner. More frequent overhaul may be
needed if the machine is used in heavy-duty opera-
tions. If the machine not is working properly, it
should immediately be taken away for inspection.
When dismantling the tool always use the spe-
cially designed service tool 4080 0848 80, (two
service tools are required).

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Ergonomic guidelines
Consider your workstation as you read through this
list of general ergonomic guidelines and see if you
can identify areas for improvement in posture,
component placement, or work environment.
• Take frequent breaks and change work posi-
tions frequently.
• Adapt the workstation area to your needs and
the work task.
• Adjust for convenient reach range by deter-
mining where parts or tools should be lo-
cated to avoid static load.
• Use workstation equipment such as tables
and chairs appropriate for the work task.
• Avoid work positions above shoulder level or
with static holding during assembly operations.
• When working above shoulder level, reduce
the load on the static muscles by reducing
the weight of the tool, using for example
torque arms, hose reels or weight balancers.
You can also reduce the load on the static
muscles by holding the tool close to the
body.
Safety Information
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