© Edwards Limited 2007. All rights reserved. Page 57
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Maintenance
A419-00-880 Issue F
6.3 Inspect the pipelines and connections
1. Inspect all cooling-water pipelines and connections; check that they are not corroded or damaged. Replace any
of the pipelines and connections that are corroded or damaged. Check that all cooling-water connections are
secure. Tighten any connections that are loose.
2. Inspect all electrical cables; check that they are not damaged and have not overheated. Replace any cables that
are damaged or have overheated. Check that all electrical connections are secure. Tighten any connections that
are loose.
3. Inspect all process and exhaust pipelines; check that they are not corroded or damaged. Replace any pipelines
that are corroded or damaged. Check that all process and exhaust connections are secure. Tighten any
connections that are loose.
6.4 Cleaning the pump
Do not use cleaning materials based on strong alkalis, aggressive or chlorinated solvents.
Do not use cleaning materials containing abrasives.
Inspect the pump annually (or as part of any scheduled preventative maintenance schedule) and, if necessary, wipe
the outside clean with a soft lint free cloth and a proprietary cleaning material based or demineralised water or
isopropanol.
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