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2
Enter the "manual" program and set the work level at "level 20". Pedal the cycle and confirm that
there is no resistance or that the resistance is abnormally low.
Note:
The voltage readings in this procedure will vary with the pedaling rate. Pedal the cycle at approximately
60 RPM with the work level set at "10" while taking the voltage readings in this procedure. Resistance
readings must be taken with the power off and the cycle idle.
3
Measure the DC voltage at the terminals M1 and M8 of the lower PCA. The voltage reading should
be approximately 11 Vdc. If the reading is significantly low, or significantly high, skip to step 5.
Figure 5: Lower PCA Connectors
4
If the reading in step 3 was correct, the pedaling resistance should be correct, skip back to step 2.
5
Disconnect the eddy current magnet wires from terminals M1 and M8 of the lower PCA. Measure
between the eddy current magnet wires with an ohmmeter. It should read approximately 10
Ω (ohms).
6
If the measurement in step 5 was significantly high or low, replace the generator.The eddy current
magnet is furnished with the generator. After replacing the generator, tension the primary belt as
Primary Belt Tension Adjustment
per procedure,
7
If the measurement in step 5 was correct, replace the lower PCA.
© Precor Incorporated, Unauthorized Reproduction and Distribution Prohibited by Law
(on page 9).
Page 14
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