Î
During maintenance or when handling components for oxygen devices, observe the
following points:
- Keep your hands free of oil and grease
- Keep your hands and face free of creams and other cosmetic products
- Wear clean work clothing
9�2
Maintenance intervals
Î
Inspect the WEH
®
Product at regular intervals depending on the respective operating
conditions, but at least every 3 months. After 20,000 cycles or 3 years at the latest,
depending on what happens first, starting from the date of delivery (invoice/ goods
issue date by WEH or the distributor), the WEH
®
Product must be sent to WEH for
maintenance.
These intervals can also be significantly shorter, which depends especially on your
individual application/use. Therefore, in case of abnormalities – especially during
regular inspection – send the WEH
®
Product immediately to WEH for maintenance.
If the WEH
®
Product is not regularly inspected and sent to WEH for maintenance,
leakage may occur and under certain circumstances this may result in failures
and/or accidents.
MD-10058-L51-R1.1.0-03
Page 24
Operating instructions
AE
Summary of Contents for TW57
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