Procedure 6.2 - Troubleshooting The Keypad And Upper Pca - Precor C534i Service Manual

Procedure 6.2 - Troubleshooting the Keypad and Upper PCA

If the function keys on the electronic console are unresponsive, the problem may be either the
upper PCA or keypad.
Procedure
WARNING
Before continuing with this procedure, review the Warning and Caution statements listed in Sec-
tion One.
1. If the EFX powers up and functions normally until a particular key(s) is pressed, skip to step
9. If a "STUCK KEY" message is immediately displayed when the EFX is powered up,
continue with the next step.
2. This condition may be caused by either one of the keypads or upper PCA. Power the EFX
on by pedaling or with the external power supply. Remove the display bracket cover from
the rear of the display. Disconnect heart rate cables. Disconnect the data cable from the
Upper PCA. See Diagram 6.2.
3. Remove the four screws that fasten the rear cover to the display. Release the six display
face mounting clips and lift the display off of the display. Disconnect the heart rate cable
from the heart rate connector.
4. Remove the keypad cable and the D-Pad cable from the upper PCA. See Diagram 6.3.
Diagram 6.3 - Display Face, Rear View
Upper PCA
Keypad Cable
D-Pad Cable
C534i Elliptical Fitness Crosstrainer
Heart Rate
Connector
Metrics Cable
Metrics PCA
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