Weinmann OXYWAY Description Et Mode D'emploi De L'appareil page 24

7. Troubleshooting
Fault
Leak at cylinder connection
Leak at device connection
Leak at safety valve
Mechanical damage, e.g. to gage or
sealing surface
EN
24 Troubleshooting
Cause
Damaged sealing ring
Damaged sealing ring
Excessive pressure rise in
pressure reducer
Remedy
Replace sealing ring (8.2, page 26)
Replace sealing ring (8.2, page 26)
Have unit repaired by manufacturer
or trained authorized dealer