Procedure 6.10 - Replacing The Upper Pca - Precor C932i Service Manual

Procedure 6.10 - Replacing the Upper PCA

1. Set the treadmill circuit breaker in the "off" position and unplug the treadmill's line cord from
the A.C. outlet.
2. The PCA's in the display are static sensitive. They can be damaged if proper static
prevention equipment is not used. Attach an anti-static wrist strap to your arm, then connect
the ground lead of the wrist strap to the treadmill's frame ground.
3. Remove the seven screws that fasten the display back cover and remove the display back
cover as follows. Grasp the display back cover by the top two holes and pull downward to
release the top of the cover. Grasp the top and bottom of the cover and pull towards you and
then downward to remove cover.
4. Disconnect the data cable, 2 CSAFE cables and the heart rate cable from the upper PCA.
See Diagram 6.9.
Diagram 6.9 - Upper PCA and Heart Rate PCA Mounting
CSAFE Cables
Upper PCA Tab
Data Cable
5. The display cap snaps onto the display with two tabs. Reach into the upper portion of the
display and locate the two display cap tabs. Press the tabs outwards to disengage the tabs
and remove the display cap.
C932i, C946i Treadmill
Display Cap
Upper PCA Tab
HR Cable
Handlebar Cable
HR PCA
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