IMPORTANT: The electric power supply must be connected according the wiring diagram and explanation as written in this section. Not following these instructions can cause severe damage to the electrical system of the machine.

• Connect the green (or white) +12V-wire from the relay to the +12V connection of starter motor of the tractor (starter relay).
• Connect the brown +12V-wire from the relay to the +12V connection from the ignition of the tractor.
• Connect the black (or blue) ground wire to the negative pole (-) of the battery

• Connect the red (or brown) +12V-wire with fuse to the positive pole (+) of the tractor battery

The relay ensures voltage feed via the ignition. Once the vehicle is started, the relay temporarily switches off the system in order to prevent voltage differences. This must be verified with a voltage tester, before mounting the plug into the socket.

Always keep the battery well-charged (12 V minimum, 14.4 V maximum) and ensure proper functioning of the alternator.

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