56
6.1
Display lights up, treadmill moves; speed will not increase; "L5" error.
Press START button.
6.2
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| 1. | Disconnect the speed sensor | |
| Is yellow SPD lamp on the motor control |
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| from the motor control board. | |
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| YES |
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| board lit? |
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| 2. | Is the yellow SPD lamp on the | ||
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| motor control board still lit? | |
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| YES |
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| NO |
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NO |
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| Replace motor control board. |
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| Replace speed sensor. |
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| Part # 70080 (110V), 70081 (220V) |
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| Part # 71007 |
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6.3Is speed sensor aligned squarely and within a credit card's thickness from the flywheel?
YES
6.41. Check speed sensor wires.
2. Replace speed sensor. Part # 71007
NO
Realign sensor. 
