ABB ACS880-87LC-4000A/4021A-7 Hardware Manual page 99

Wind turbine converters
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8. Open top liquid connection nut with 30 mm wrench. Pull the pipe upwards to release it.
9. Open two module support bolts from top.
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10. Open bottom liquid connection with 30 mm wrench. Pull the pipe downwards to
release it.
11. Remove the module bottom support by opening 3 pcs of M6 screws and 2 pcs of M8
screws.
12. Open 2 pcs of Taptite
12
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M6 screws.
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Maintenance 99

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