4-1
4 Connection
• The system must be grounded.
Failure to ground equipment may result in injury from fire or electric shock.
• Before grounding the system, turn OFF the power supply and lock the
main power switch.
Failure to observe this caution may result in injury and electric shock.
• Do not touch any board inside the controller for five minutes after turn-
ing OFF the power supply.
Capacitors inside the controller store electricity after power is turned OFF. Exercise cau-
tion whenever handling circuit boards. Failure to observe this caution may cause electri-
cal shock.
• Power cannot be turned ON unless the door is closed. Interlocks pre-
vent power from being turned ON.
Failure to observe this caution may result in fire and electric shock.
• Any occurrence during wiring while the NX100 is in the emergency stop
mode is the user’s responsibility. Do an operation check once the wir-
ing is completed.
Failure to observe this caution could lead to injury or mechanical failure.
WARNING
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