MGE UPS Systems 1500C Installation And User Manual page 4

Foreword
Using this document
Information may be found primarily by consulting:
the contents,
the index.
Pictograms
Important instructions that must always be followed.
Information, advice, help.
Visual indication.
Action.
Audio indication.
In the illustrations on the following pages, the symbols below are used:
LED off.
LED on.
LED flashing.
Earth cables
Other cables
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51031998EN/AA