To use this Klark Teknik KT - USB 2.0 network module, first make sure your device (Klark - Teknik DN9650, DN9652, or Midas NEUTRON - NB) is powered off. Then connect the module to the appropriate port on your device. Power on your device and the module should work automatically. When handling the module, be gentle to avoid any physical damage. Keep it in a dry and clean place to prevent dust and moisture from affecting its performance. If you encounter any problems, try disconnecting and reconnecting it. If the issue persists, contact customer support.