Be sure to read the following precautions for your safety.
This section describes safetyprecautions to avoid danger to youor someone else, to avoid damage of your property,
and to use this product safely.
Precautions before using this product
This product is designed to be incorporated into general industrial machinery, and is NOT developed to be used in devices
such as aerospace machines, security equipment, or other safety devices where a failure or malfunction of this product may
directly threaten human lives or health.
Even if you use this product in a general device, make sure that you establisha sufficient level of safetyin your device by
incorporating a protectionfunctioninto your machine and guarantee your products based onsafety tests on the whole set.
If you will use this product in devices like the above, please contact us. It should be noted that RORZE will not be
responsible for any damage caused by using a product in sucha device without the consent of RORZE.
WARNING
Ignoring the following warnings may cause a death or a serious injury.
◇Use this product at places where no explosive or flammable stuff exist nearbyand no water is splashed on the product.
Otherwise it may cause a fire and/or an injury.
◇Turn off the power before moving or wiring the product. Otherwise you may sufferinjuries or electric shocks.
◇Do not forcibly bend, pull, or nip lead wires. Otherwise they may cause anelectric shock, fire, and/or failure.
◇Do not use lead wires with their sheathdamaged. Otherwise they maycause an electric shock, fire,and/or failure.
◇Make sure that wires are correctly and securely connected at electrical terminals. Otherwise they maycause an electric
shock, fire, and/or failure.
◇Do not touch the internal parts of this product.
◇Do not disassemble or modify this product.
◇Do not wire or operate a product with wet hands. Otherwise it may causes electric shocks.
◇Assign a qualified person to transport, install, connect, operate, maintenance, or check this product. Otherwise it may
cause anelectrical shock, a fire and/oran injury.
CAUTION
Ignoring the following cautions may result in personal injuries and/or property damages.
◇Make sure that the delivered product is the one you ordered. Installing the wrong product may cause a fire and/or a
failure.
Check the following items before turning on the power.
◇The output voltage of the power supplyis as described in the specifications.
◇The voltage/current of the input/output terminals conforms to the ratings in the specifications.
◇Input/output terminals are not incorrectly wired or accidentally short-circuited.
◇Do not use with the motor except the stepping motor.
◇Operate the rated current of stepping motor within the specified input current limits only.
◇Please use the wire rod with the cross-section area corresponding to current value.
◇Because this product generates heat, please make it stick to metal board etc. or put the fan and radiate enough.
Keep the driver’s maximum temperature below 60℃.
◇Whenconnecting with terminal block, use a screwdriver whose tip fits an adjustmentslot. Tighten the screw in the
torque of less than3.5kgf･cm(0.35N･m)(proper torque is 2.5kgf･cm(0.25N･m)).
◇When you run a product for the first time, make sure that the operationcan be stopped immediately under an emergency
situation.
Ignoring the above cautions may cause a fire and/or a failure.
◇Immediately turn off the power, if you hear an unusual noise. Otherwise it maycause a fire and/or an injury.
◇Do not touch this product whenit is inoperation, as a malfunction may occur.
◇Do not carry this product by holding its terminal blocks or lead wires. When the product is accidentally dropped,it may
cause a personal injury.
◇Do not place this product in unstable positions. When the product is accidentally dropped, it may cause a personal
injury.
Under some circumstances, ignoring the precaution described in the CAUTION section may also result in a death or
a severe injury.
Follow the above precautions described in both the WARNING and the CAUTION section.
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