Troubleshooting - probst SPEEDY VS-140/200 Operating Instructions Manual

Troubleshooting

8 Troubleshooting
Fault
Vacuum generation does not work
Vacuum does not reach
-200 mbar
5270.0011/5270.0012/5270.0013/5270.0014
The device may be installed and maintained only by qualified personnel such as
mechanics and electricians.
After any repair or maintenance work, check the safety devices as described in the
section "Safety".
Cause
no current supply
if the thermal protection switch trips,
allow the unit to cool
Workpiece has cracks, openings or is
porous
Seal damaged
Vacuum gauge defective
Air filter dirty
V3
Remedy
check the current supply
When the temperature has dropped to
normal (after about 30 minutes) the unit
is ready for use again.
The unit must not be opened during the
guarantee period as this will entail loss of
guarantee cover.
In order to avoid tripping of the thermal
protection switch, follow the instructions
in the section "Safety Notes".
Work piece not suitable for this device
Replace seal
Replace vacuum gauge
Clean the air filter
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