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Foreword

Using this document

IMPORTANT: Important instructions that must always be followed.
NOTE: 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.
Information may be found in two ways, using:
◗the contents;
◗the index.

Pictograms

WARNING: Indicates present eminent danger, precautionary action required.
CAUTION: Indicates to proceed with caution, precautionary action required.