Scheppach 7906100717 Originalbetriebsanleitung Seite 28

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.
The following table shows fault symptoms and describes remedial measures in the event of your product failing to
work properly. If you cannot localise and rectify the problem with this, please contact your service workshop.
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 compressed
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