1. Switch the power OFF and unplug
1
the power cord.
2. Remove these rear drive covers: the drive cover access panel, top, left, and right
drive covers (see "Covers and Panels Replacement" on page75).
3. Unsnap and remove the LPCA
2
cover (no mounting screws).
1. Disconnect the speed sensor interface cable from the LPCA J8 connector.
2. Unsnap the speed sensor assembly from the speed sensor bracket and remove.
1
Disconnect a device power cord plug or cable connector from the power receptacle or out-
let.
2
Lower Printed Circuit Assembly board; also refered to as the Lower PCA or simply as the
lower board. On treadmills, it is the console to base function interface and the motor con-
troller unit (MCU). On self-powered units, it is the lower PCA console to base function inter-
face.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
Page 147
6 Available Replacement Procedures
Speed Sensor Assy Replacement