Yaskawa Yasnac PC NC - Manual (Page 25)

YASNAC PC NC Operating Manual Chapter 2: PC NC System Outline
2 - 4
2.2 Inspection Before Turning the Power ON
Before turning the power ON for YASNAC PC NC, it is necessary to carry out inspection to
Ensure safety. If the power is turned ON while the system has trouble, it could cause malfunc-
tioning of the system itself and create a hazards conditions for the operations. Make sure to carry-
out daily inspection before turning the power ON.
WARNING!
• Always turn all power OFF (including the primary power supply) before carrying out daily
inspection.
Performing the inspection with the power ON may lead to electric shock.
• Wait 5 minutes after turning the power (including the primary power supply) OFF before
removing or replacing any unit or part.
• Failure to observe this warning could lead to electric shock and equipment failure.
• Do not touch any unit, terminals, etc., while the power is ON.
Failure to observe this warning could lead to electric shock or device malfunction.
• Immediately after switching the power OFF, the product retains some electric charge. Do not
touch any parts (which are live when the power is ON) for 5 minutes after switching the power
OFF.
Failure to observe this warning could lead to electric shock or device malfunction.
• Do not damage cables, subject them to excessive stress, or pinch them.
Excessive load on cables may cause electric shock.
• When the equipment is powered ON, never touch its rotating parts.
Failure to observe this warning could result in personal injury.
• Never modify the product.