A546–00–880 Issue C
Page 20 © Edwards Limited 2008. All rights reserved.
Edwards and the Edwards logo are trade marks of Edwards Limited.
Installation
3.12 Commission the iGX system
1. Switch on the external electrical supply and check that the power OK LED (Figure 4, item 9) goes on. If the LED
does not go on, Contact Edwards or refer to the Edwards website.
2. Switch on the cooling-water and nitrogen supplies.
3. Ensure that the exhaust-extraction system is not blocked (for example, that valves in the exhaust-extraction
system are open).
4. Ensure that all openings to atmospheric pressure in the foreline vacuum system are closed.
5. Press local control button (Figure 4, item 5). The green LED will illuminate. Then press the Start button
(Figure 4, item 2).
6. If the iGX system starts and continues to operate, continue at Step 7. If a warning or alarm condition is
indicated:
z Shut-down the iGX system: refer to Section 4.3.
z Contact Edwards or refer to the Edwards website.
Figure 11 - Installing 3/8" quick connect fittings (provided)
During some application cycles it is possible that the system may exceed OSHA 1910.95
Occupational Noise Exposure Limits, the EU noise directive 2003/10/EC or other regional noise
limits dependant upon the process, duty cycle, installation or environment in which being
operated. A sound pressure survey must be conducted after installation and, if necessary, controls
implemented to ensure that the relevant limits are not exceeded during operation and that
adequate precautions are taken to prevent personnel from exposure to high noise levels during
operation.
1. Nipple 3/8 inch BSPP
2. Coupler 3/8 inch BSPP
3. Reducing bushing 1/4 inch BSPP to
3/8 inch BSPT
4. Cooling-water return connection
5. Cooling-water supply connection
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