Troubleshooting The Keypad; Procedure - Precor Energy Series Service Manual

Troubleshooting the keypad

Procedure

1. If the malfunctioning key is stuck in the operated condition, the key name will be constantly
displayed. If the key is not functioning, the key's name will not be displayed when the key is
pressed.
2. If the malfunctioning key is not required for access to the service mode program, run the KEY
TEST service program test to troubleshoot the problem.
3. Set the ON/FF switch to "OFF".
4. Remove the four screws that fastens the backplate to the rear of the console and remove
console from the backplate.
5. Disconnect the heart rate cable and data cable from the rear of the console.
6. Remove the six screws from the rear of the console, remove the display face from the console
rear cover. The keypad connector (JK6) on the upper PCA is now accessible.
7. If the key is stuck in the operated condition, disconnect the keypad cable from the JK6
connector on the PCA. Replace the console rear cover, reconnect the data cable to the
console. Set the ON/OFF switch in the "ON" position. If the stuck key is remains displayed,
replace the display face. If the stuck is no longer displayed, replace the upper PCA.
8. If you have performed all of the procedures above and have been unable to correct the
problem, call Precor customer support.
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