Operation and Maintenance
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GA01297_002_A1 - 11/2014 - © Oerlikon Leybold Vacuum
Connect the filter housing lid (3/7) to the pump’s exhaust port and exhaust
line.
Mount the lid (3/7) with a gasket (3/6) that is in perfect condition.
Torque for the screws (3/9) is
5 ± 0.5 Nm for Part Nos. 18956 and 18957 and
12.5 Nm for Part No. 18957V3 (FPM sealed).
Change the pump’s oil and any chemical filters installed (see relevant operat-
ing instructions).
4.2 Oerlikon Leybold Vacuum Service
Whenever you send a pump to Oerlikon Leybold Vacuum, indicate whether
the pump is contaminated or is free of substances which could pose a health
hazard. If it is contaminated, specify exactly which substances are involved.
You must use the form we have prepared for this purpose; we will forward
the form on request.
A copy of the form is printed at the end of these operating instructions:
„Declaration of contamination of vacuum equipment and components“.
Another suitable form is available from www.oerlikon.com/leyboldvacuum
Documents
Download Documents.
Connect the form at the device or lay it to the device.
This statement detailing the contamination is required to satisfy legal require-
ments and for the protection of our employees.
Pumps which are not accompanied by a contamination statement will be
returned to the sender.
Use secure shipping packaging
Package the equipment such that it will not suffer any damage when being
shipped and so that no oil or hazardous materials can escape from the
packaging.
CAUTION