Fuji Electric NA0AX06-MR User Manual page 4

Safety Precautions
 Do not use one found damaged or deformed when unpacked, otherwise, fire, failure or erratic operation might be caused.
 Do not shock the product by dropping or tipping it over, otherwise, it might be damaged or troubled.
 Follow the directions of the instruction manual and user's manual when mounting the product.
If mounting is improper, the product might drop or develop problems or erratic operations.
 Use the rated voltage and current mentioned in the instruction manual and user's manual. Use beyond the rated values
might cause fire, erratic operation or failure.
 Operate (keep) in the environment specified in the instruction manual and user's manual. High temperature, high humidity,
condensation, dust, corrosive gases, oil, organic solvents, excessive vibration or shock, might cause electric shock, fire,
erratic operation or failure.
 Select a wire size to suit the applied voltage and carrying current. Tighten the wire terminals to the specified torque.
Inappropriate wiring or tightening might cause fire, malfunction, failure or might cause the product to drop from its
mounting.
 Contaminants, wiring chips, iron powder or other foreign matter must not enter the device when installing it, otherwise, fire,
accident, erratic operation or failure might occur.
 Remove the dust-cover seals of modules after wiring, otherwise, fire, accident, erratic operation or failure might occur.
 Connect the ground terminal to the ground, otherwise, electric shock or erratic operation might occur.
 Periodically make sure the terminal screws and mounting screws are securely tightened.
Operation at a loosened status might cause fire or erratic operation.
 Put the furnished connector covers on unused connectors, otherwise, erratic operation or failure might occur.
 Sufficiently make sure of safety before program change, forced output, starting, stopping or anything else during a run.
Wrong operation might break or cause problems to the machine
 Engage the loader connector in a correct orientation, otherwise, an erratic operation might occur.
 Before touching the PLC, discharge any static electricity that may have been collected on your body. To discharge it, touch
a grounded metallic object. Static electricity might cause erratic operation or failure.
 Be sure to install the electrical wiring correctly and securely, observing the directions of the instruction manual and user's
manual. Wrong or loose wiring might cause fire, accident or failure.
 When disengaging the plug from the outlet, do not pull the cord, otherwiase, break of cable might cause fire or failure.
 Do not attempt to change system configurations (such as installing or removing expansion block) while the power is ON,
otherwise, failure or erratic operation might occur.
 Do not attempt to repair the module by yourself, but contact your Fuji Electric agent, otherwise, fire, accident or failure
might occur.
 To clean the module, turn power off and wipe the module with a cloth moistened with warm water. Do not use thinner or
other organic solvents, as the module surface might become deformed or discolored.
 Do not remodel or disassemble the product, otherwise, failure might occur.
 Follow the regulations of industrial wastes when the device is to be discarded.
 The products covered in this user's manual have not been designed or manufactured for use in equipment or systems
which, in the event of failure, can lead to loss of human life.
 Do not use the products covered in this user's manual for special applications, such as power plant, radiation facilities,
railroad, space/flight equipments, lifeline facilities, or medical equipments, where a great effect on human life, body,
society, major property or rights may be anticipated and high degree of safety is required.
 Be sure to provide protective measures when using the products covered in this manual in equipment which, in the event
of failure, can lead to loss of human life or other grade results.
 External power supply (such as 24 V DC power supply) which is connected to DC I/O should be strongly isolated from AC
power supply, otherwise, accident or failure might occur. (Use of EN60950 conforming power supply is recommended.)
 Do not use the peoducts covered in this user's manual in a residential environment.
Caution