Precor C554i Manual page 27

Procedure 7.2 - Replacing the Lower PCA
Removing the Lower PCA
1. Remove the rear cover and disconnect the red battery lead from terminal M6 of the lower
PCA.
WARNING
Before continuing with this procedure, review the Warning and Caution statements listed in
Section One, Things You Should Know.
2. Remove the rear cover per Procedure 7.17.
3. Attach the wrist strap to your arm, then connect the ground lead of the wrist strap to the EFX
frame.
4. Disconnect the all of cables and wiring from the lower PCA.
5. Remove the four screws that secure the lower PCA to the drive unit upright, refer to
Diagram 7.2.
Diagram 7.2 - Lower PCA
C554i Self Powered Elliptical Fitness Crosstrainer
Page 27