Atlas Copco ETV STB33-20-10-B Instrucciones Del Producto página 6

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Safety and operating instructions

Preventing ESD problems

The components inside the tool and controller are sensitive to electrostatic discharge. To avoid future mal-

function, 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.

Maintenance

Lubrication

Planetary gears, needle bearings and ball bearings must be lubricated with soft grease containing molyb-

denumdisulphide at the regular overhaul of the tool.

Take care to use specified quantity. Too little as well as too much will cause problems.

Lubricating guide

Brand

Molycote

CRC

Brand

Molycote

Almagard

Overhaul

Have your power tool serviced by a qualified repair person using only identical replacement parts. This

will ensure that the safety of the power tool is maintained.

Service must only be carried out by qualified personnel who have access to the Service instruction and/or

have been trained for service on Tensor STB Tools.

The electric motor is a sealed unit and may under no circumstances be opened by anyone else than Atlas

Copco Industrial Technique AB!

If it is judged that the electric motor is defect or in need of service, the complete motor unit should be re-

turned to Atlas Copco Tools for exchange.

Motors which have been opened by anyone else than Atlas Copco Tools will not be serviced.

Overhaul and preventive maintenance is recommended at regular intervals once per year or after maxi-

mum 250.000 tightening depending on which occurs sooner. More frequent overhaul may be needed if the

machine is used in heavy-duty operations. If the machine not is working properly, it should immediately be

taken away for inspection.

When dismantling the tool always use the specially designed service tool 4080 0848 80, (two service

tools are required).

Cable nut

Litium grease No. 3020

Angle gears

Longterm 2 plus

ETV STB33-20-10-B

Gears

BR2 Plus

General purpose

LE 3751