Stahlwille MANOSKOP 721 Quick Manual De Instrucciones página 32

Maintenance
➢ Set the torque wrench to 60 % of the maximum
scale reading.
➢ Use this setting to perform five measurements on
the torque tester.
➢ Use the following formula to make sure that the
values displayed by the torque tester do not
deviate by more than ±4 %.
A=deviation in %
W1=value set on the Manoskop
W2=tester measured value
14
➢ Set the torque wrench to the highest scale
reading.
➢ Use this setting to perform five measurements on
the torque tester.
➢ Use the following formula to make sure that the
values displayed by the torque tester do not
deviate by more than ±4 %.
A=deviation in %
W1=value set on the Manoskop
W2=tester measured value
If the tests show that there are deviations greater
than the permitted amounts, the wrench will require
readjusting.