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The machine is equipped with electronic components whose function may be influenced by electromagnetic radiation from other appliances. Such influences may be hazardous, so take the following safety instructions into account:
No tampering with the tractor's on-board electrical system is permitted. Subsequent installation of electrical/electronic appliances in the machine must make use of the sockets and connectors provided for this purpose. In every case, the user must verify whether the installation affects the electronics or other components. This applies particularly to:
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Implement control units/monitors
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Performance monitors
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Audio/video systems, communications systems
In particular, subsequently installed electrical/electronic components must comply with the relevant edition of EMC Directive 89/336/EEC, and be CE marked.
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If mobile communication systems (e.g. radio communication, telephone) are to be installed subsequently, the following extra requirements must be met:
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Only devices with an approval complying with the valid national regulation (i.e. BZT approval in Germany) shall be installed;
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The device shall be installed securely;
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Portable or mobile devices may be operated in the vehicle only if connected to a fixed outside antenna;
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Transmitters shall be installed separately from the vehicle's electronics;
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The antenna must be installed in a professional manner, with a good ground connection between the antenna and the vehicle ground.
Wiring, installation and maximum permissible current supply must be as stated in the installation instructions of the machine manufacturer.
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