300598802_002_C0 - 10/2016 - © Leybold 23
Maintenance
5 Maintenance
Danger by High Electric Voltages
Death or severe injury caused by an electric shock!
The electrical connections must only be provided by a trained electrician
as specified, for example, by the regulations EN 50110-1. Note the na-
tional regulations of the country in which the equipment is being operated.
Disconnect the electrical connections before disassembling the pump.
Make absolutely sure that the pump cannot be accidentally started.
Observe Safety Information 0.2.
If the pump has pumped harmful substances, contrary to what has been
stated in Section 3.2, ascertain the nature of hazard and take adequate
safety measures. Observe Safety Information 0.4.
When disposing of used oil, you must observe the applicable environmental
regulations!
Due to the design concept, TRIVAC T pumps require very little maintenance
when operated under normal conditions. The work required is described in the
sections below. In addition to this, a maintenance plan is provided in Section
5.1.
All work must be carried out by suitably trained personnel.
Maintenance or repairs carried out incorrectly will affect the life and per-
formance of the pump and will void any warranty claims.
Leybold offers practical courses on the maintenance, repair, and testing of
TRIVAC
®
T pumps. Further details are available from Leybold on request.
If the TRIVAC
®
T is used in ambient air which is much contaminated,
make sure that the air circulation and the gas ballast valve are not ad-
versely affected.
When the TRIVAC
®
T has been pumping corrosive media we recommend
that possibly planned maintenance work be carried out immediately in
order to prevent corrosion of the pump while it is at standstill.
In case of special designs and variants please always indicate the serial
number.
DANGER
NOTICE
NOTICE