Precor Precision 400 Series Service Manual page 95

3. Loosen the two LPCA mounting screws and then slide and lift the LPCA off the
screws but do not remove. Then disconnect the I/O cable connections and remove.
The freedom of movement will make it easier to reach and disconnect the various I/O
connectors. Be careful to firmly hold and not allow damage to the LPCA while dis-
connecting the cable connectors. Disconnect the following LPCA cable connections:
Drive Motor power cable, red (M7) and black (M8), connectors to the drive
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motor.
AC input blue wire (M1) and brown wire M2) cable connectors.
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Two lift motor connections: the Lift Drive (J1) connector and the Lift Pot (J8)
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connector.
Safety Breaker (J2) connector.
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Speed sensor (J3) connection.
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Comm Cable (J6) connection.
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Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
6 Replacement Procedures
Lower PCA (LPCA) Replacement
Page 88