Use the troubleshooting table and the simple circuit shown below
to diagnose and correct most problems. If you are unable to
achieve satisfactory operation, contact your local Pacific Scientific
Distributor or the Applications Engineering Department.
Simple circuit
diagram
IMPORTANT NOTE!
If you suspect that the 6410 drive has been damaged, DO NOT
simply replace it with another and apply power. Re-check the
power supply design and verify that it meets all requirements.
Improper supply design is the most common cause for damaged
drives.
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6410 Installation and Hardware Reference Manual - Rev E
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