ABB ACS880-1607LC, Hardware Manual

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6. Close the inlet valve (a) and outlet valve (located on the right-hand side of the cubicle)
valves. Lead the drain hoses (b, on both sides of the cubicle) into a suitable container.
Open the drain valves (c, on both sides of the cubicle). This will drain all modules in the
cubicle.
a
b
c
7. After the module has drained, disconnect the piping from the module.
8. Remove the module retaining screws at the top and the bottom of the module.
Maintenance 75