Atlas Copco ETVST101-370-20F Инструкции к продуктам - Страница 14

Просмотреть онлайн или скачать pdf Инструкции к продуктам для Электроинструмент Atlas Copco ETVST101-370-20F. Atlas Copco ETVST101-370-20F 20 страниц. Electric angle nutrunner

Troubleshooting

Troubleshooting
Power Focus 600/6000
Is the unit switched on? Check the earth fault circuit breaker behind the front door. Should it have tripped,
make sure to find the primary fault before resuming operation. Check that the wiring on the remote start
connector is correct. For further information see 9836 4954/9836 7446.
Power Focus 3000/4000
Is the POWER FOCUS switched on and in RUN mode? Check that the correct POWER FOCUS is used
(ST31/ST32/ST61/STR31/STR61-Tensor3-7, ST81-Tensor8-9). Check the fuses for the drive part. Check
Drive parameters, refer to the User Guide of the POWER FOCUS/ drive unit. Check the earth fault circuit
breaker on the backside of the drive. Should it have tripped, make sure to find the primary fault before re-
suming operation. Check that the wiring on the remote start connector is correct. For further information
see 9836 2258.
If the tool becomes very hot
With proper adjustment the tool can handle any normal line jobs that an operator sustains. What can
cause overheating are combinations of some factors: torque above rated, too low speed, too long ramp
time (motor has to give high torque for a long time), very high prevailing torque, very soft joints, short cycle
time. To correct, look over speed, ramp time, tightening strategy. One stage and Ergoramp are most heat
conserving when applicable. Please refer to the User Guide of your POWER FOCUS. If the above correc-
tions are not enough, choose a tool of the next higher capacity.
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EN
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ETVST101-370-20F