Precor AMT 823, Руководство по обслуживанию

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Figure 15: Upper PCA , Option Cap (J6) Connector
5
If the upper PCA is not illuminating, skip to step 12.
6
If the metrics PCA is not illuminating, continue with step 7.
7
Remove the four screws that fasten the metrics PCA to the display
face and rotate it so that the front of the PCA is visible. For
treadmill’s set the on/off switch in the on position for AMT’s,
EFX’s, UBK’s, RBK’s and CLM’s start pedaling.
Note: There are four spacers between the Metric board and the mounting
studs. These must be saved and reinstall with the Metric board. If they are not
used the Metric board or display face may become damaged.
8
With a DC voltmeter, measure between TP4 (+8V) and TP1 (DGND) for 8
Vdc and between TP2 (+5V) and TP1 (DGND) for 5Vdc.