Minarik MMBOSS Series, User Manual

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Before troubleshooting
Perform the following steps before starting any procedure in this
section:
• Disconnect voltage input from the drive. Wait 30 seconds for
power to discharge
• Check the drive closely for damaged components.
• Check that no wire chips or other foreign material has become
lodged on the printed circuit board.
• Verify that every connection is correct and in good condition.
• Verify that there are no short circuits or grounded connections.
• Check that the drive’s rated phase current and RMS voltage are
consistent with the motor ratings.
For additional assistance, contact your local Minarik® distributor,
or the factory direct:
1-800-MINARIK (646-2745) or Fax: 1-800-394-6334.
Troubleshooting
Warning
Dangerous voltages exist on the drive when it is powered.
When possible, disconnect the drive while troubleshooting.
High voltages can cause serious or fatal injury.
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