Maintenance frequency and responsibilities
Maintenance time monitoring
The maintenance timers of the backing pump, the turbomolecular pump and the valves alert the opera-
tor that a maintenance operation must be carried out (see chapter "Timers before next maintenance" of
the operating instructions).
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How to contact us
Product overhauls must be carried out by personnel with manufacturer training. Contact our
nearest service center at the following e-mail address:
Pfeiffer Vacuum Service
Support.