Troubleshooting - Scheppach SBT-80 Translation Of Original Instruction Manual

5. If possible, recycle the sandblasting material. Some
materials can be recycled to make new products.
You can contact local recycling companies to see if
they accept the sandblasting material.

16. Troubleshooting

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
Blasting media not
delivered
Too much blasting
material discharged by
the blasting gun
Pressure loss
Safety valve does not
switch off
Possible cause
Compressed air not con-
nected
Too little pressure
Blasting material is too moist
Blasting hose supply line
shut-off valve closed
Blasting hose supply line
shut-off valve opened too far
The safety valve leaks
The seals are damaged
The hose connections have
a leak
Seal not closed
Safety valve defective
Safety valve incorrectly
adjusted
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Remedy
Connect the product to the compressor.
Turn up the pressure regulator further / increase the
pressure.
Compressor has too low a delivery capacity (min. 200 l/
min). Use another source of compressed air.
Check the product for leaks
Use dry blasting material.
Empty the water separator.
Blasting hose supply line shut-off valve open.
Close the blasting material supply line shut-off valve
further.
Contact your local service centre.
Only allow qualified personnel to carry out repairs.
Check seals and replace if necessary.
Check the compressed air hose and tools and replace if
necessary.
Close the seal.
Contact your local service centre.
Only allow qualified personnel to carry out repairs.
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