Troubleshooting - Scheppach 7906100717 Originalbetriebsanleitung

13. Troubleshooting

Note: For the longest possible service life, it is essential for compressed air equipment to be oiled regularly. We
recommend constant oiling using the lubricator supplied (11).
After each maintenance operation, check that the device still behaves as before.
Fault
Impact screwdriver
does not work
Screw is not tightened
Screw is not loosened
28 | GB
Possible cause
Trigger (4) not pressed
No compressed air supply
Leak in the compressed air
system
Defective compressor
Defect inside the com-
pressed air device
Air pressure too low
Torque too low
Screw rusted
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Remedy
Press the trigger (4)
If necessary, drain condensate from hose (water
pocket)
Eliminate kinks in the hose
Establish the compressed air connection (2)
Rectify leaks
Ensure that the compressor is delivering compressed
air. If necessary, have the compressor repaired by
qualified specialist personnel
Have compressed air device repaired by qualified
specialist personnel
Increase air pressure.
ATTENTION! Never exceed the maximum permissible
operating pressure of the compressed air device!
Turn the torque control (3) to a higher position
Treat screw with rust remover