Heidolph Hei-VAP Precision Originalbetriebsanleitung Seite 46

Hei-VAP Precision
Error / message
The vacuum valve is not
connected or defective.
The vacuum valve is
defective.
The vacuum pump
is not connected or
defective
The rotation drive
was overloaded or is
defective.
Table 7-3: Troubleshooting table - Hei-VAP Precision
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Troubleshootimg
Cause
▪ The vacuum valve is not
connected
▪ The connection between
the vacuum box and the
vacuum valve is interrupted
The vacuum valve is short
circuited
▪ The vacuum pump is not
connected
▪ The connection between
the vacuum box and the
vacuum pump is interrupted
▪ Drive unit is defective
▪ Motor overload shutdown
manuals search engine
Remedy
➜ Connect the vacuum
valve
➜ Check the connection
between the vacuum box
and the vacuum valve.
➜ Contact service
➜ Replace the vacuum valve
➜ Connect the vacuum
pump
➜ Check the connection
between the vacuum box
and the vacuum pump
➜ Deactivate the unit
➜ Stop drive unit for cooling
down
➜ Contact service
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