Maintenance Intervals - Weh TW54 Betriebsanleitung

AE Operating instructions
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
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
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
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.
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MD-10017-L51-R2.1.0-03
Product at regular intervals depending on the respective operating
®
®
Product must be sent to WEH for
®
Product immediately to WEH for maintenance.