Troubleshooting - Weh TW800 Betriebsanleitung

No� Fault
Gas leak during testing,
decreasing with increasing
pressure
1
Gas leak when pressure
increases
2 The sliding sleeve is either seriously damaged or broken
Leakage on connector
3
Leakage in media inlet
Segments of the clamping
4 jaw do not separate widely
enough
Can be recognized by Possible cause
Incorrect connection
Sounds of escaping gas
Inlet too rigid
Incorrect connection
Faulty front seal
Sounds of escaping gas
Test piece damaged
Excessive mechanical
stress due to
inappropriate handling
Defective sealing
components
Sounds of escaping gas
Fittings are leaky
Wear
Connector is seated too
loosely, it sits unsteadily
in the test piece
Connector is not
correctly connected
Remedial measures
Stop the testing operation,
reconnect the connector
fit a flexible hose, for example
Stop the testing operation,
reconnect the connector
Replace the front
Stop the testing
seal, see Chapter
operation
9.4.1
Decide whether
to interrupt or Replace
continue the test piece
filling operation
Return the connector to WEH
for maintenance
Send the connector to WEH for
maintenance.
Tighten up fittings, see Chapter 7.
Installation
First check the test piece. If this is
defective, replace the test piece. If it is
in good condition, send the connector
to WEH for maintenance
Repeat the connection procedure