Motion DMD870 User Manual page 3

DMD870 Digital Stepper Drive
HEALTH AND SAFETY
Read this manual carefully before trying to install the stepper drive into
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your system. The person setup the stepper drive should have a better
understanding on electronics and mechanics. Contact us if there is any
Notice
question about the products or this manual.
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Caution 
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Warning
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Motion Control Products Ltd.
User's Manual
Make sure the power supply voltage does not exceed the drive's
input range. Double check the connections and make sure the
power lead polarity is correct.
Disconnect the motor from the load if you are not sure the move
direction. Adjust the axis in the middle before trying to run the
motor.
Do NOT set high current on small stepper motor as this may damage
the motor.
Never disconnect the motor wires when the power is on.
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