CAUTION:Take your time and be careful when reconnecting the MC cable con-
nectors. Many of the connector contacts are small and can be easily damaged if
incorrectly inserted into the MC I/O connector.
3. Secure the MC by sliding the right side base flange under the two right side pre-
installed loosened fasteners. Then install the two left side fasteners and fully tighten
all four 1/2" hex fasteners use a 1/2" socket with 6" extension, see "Motor Controller
(MC) Replacement" on page123.
4. Route the "MOTOR" power and "MTH" motor ethereal switch cables and secure to
the frame using the frame mounted cable clamps. Two places for the "MOTOR"
power cable and three places for the "MTH" motor thermal switch cable. Recheck all
MC I/O cable connections. Make sure that the cables have freedom of movement and
are clear of any frame or component edges that could pinch, chafe, or damage the
cable wires.
5. Install the drive belt onto the drive motor and drive roller pulleys. Make sure the belt is
properly aligned, see "Drive Belt Replacement" on page142.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
Page 166
6 Replacement Procedures
Drive Motor Replacement
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