- When installing this option, turn OFF the main power and unplug the power cord from the wall socket. If installing without turning OFF the main power, 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 the body. There is a possibility that the IEEE 1284 Interface Board may malfunction due to static electricity.
 
- Remove the slot cover [A].
 - Insert the IEEE 1284 Interface Board into the I/F slot.
 - Turn ON the main power.
 Check that the system settings list is output and that the board is recognized correctly.
- The customer should keep the slot covers which were removed.