• Before installing this option, turn OFF the main power and unplug the power cord from the wall socket. Otherwise an electric shock or a malfunction may occur.
  • Do not put your hand into the controller box. It will result in a malfunction or injury.
  • Before doing any work, touch a metal object to discharge static electricity from your body. Static electricity may cause the board to malfunction.

  • When using wireless LAN (IEEE802.11 b/g/n:2.4-GHz band), this radio product uses the 2.4-GHz band. Check that industrial, scientific and medical devices using the same frequency bands, such as a microwave oven or a cordless telephone, are not used nearby.
  • If there is interference, communication may become unstable. Check that there are no devices likely to cause interference in the surrounding area.

  1. Turn OFF the main power of the machine, and unplug the power cord from the wall socket.
  2. Loosen the two screws and remove the I/F slot cover.
    The removed cover will not be reused.
  3. Insert the interface board [A] into the I/F slot.