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© Edwards Limited 2010. All rights reserved.
Page 25
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Operation
A541-11-880 Issue A
4
Operation
4.1
Start-up
CAUTION
The system is designed to ride through short term power interruption and to automatically restart once the
power is restored.
CAUTION
Do not operate the pump if the exhaust pipeline is restricted or blocked as the pump will not operate correctly
and may be damaged.
1. Switch on the electrical supply.
2. Switch on the cooling-water supply.
3. Check that the exhaust-extraction system is not restricted, and that any valves in the exhaust-extraction system
are open.
The pump can be started using the front panel control, the MicroTIM or the PDT.
Front control panel operation:
4. To operate the system using the front control panel (refer to
);
Press and hold the ‘Local Control’ button (
, item 3). The Green LED will illuminate when control is
taken. The message ‘Keys in Control’ will be displayed on the PDT if connected.
Press and hold the Start button (
, item 1) until pumps starts and the Running LED (
illuminated.
WARNING
Do not operate the system with any enclosure panels removed or damaged and do not touch any
parts of the pump(s) when the system is on. Surfaces of the pump(s) are very hot and can cause
injury to people.
WARNING
Do not operate the system with any enclosures removed or damaged. If you do there may be a risk
of an electric shock.
WARNING
Ensure that it is safe to start the system. If you do not (and, for example, maintenance is being
performed on components downstream of the system), you could cause injury to people.
WARNING
After the power is applied, all mains circuits will be energised.