User`s guide

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The wire which is coloured blue must be connected to the terminal which is marked
with the letter ā€œNā€ or coloured black or blue.
The wire which is coloured brown must be connected to the terminal which is marked
with the letter ā€œLā€ or coloured red or brown.
The outer sheath of the cord must be secured inside the plug. The coloured wires should
not hang out of the plug.