WARNING
• Connect with no power applied because it may cause an electric shock.
• The attached AC cable is designed for domestic use in Japan, and its rating is 125V AC,
7A. For use at voltages exceeding the rating and for overseas use, have a separate AC
cable prepared.
• Since the F320 has no power switch, install a breaker.
• Be sure to ground the protective ground terminal to prevent electric shocks and failures by
static electricity. (The frame and protective ground terminal are conducted.)
Do not use other screws than that attached to the main body (M4×8 binding-head
machine screw with a toothed washer).
• To take measures against lightning surge, install a lightning surge protector (optionally
available).