Checking Efx Operation - Precor EFX 885 Service Manual

Section Seven Checking EFX Operation
This section provides you with a quick method of checking EFX operation. Check the operation of the EFX at the end of
most maintenance procedures.
Procedure
1. Start striding on the EFX or plug the optional external power supply (when available) into the EFX and the AC
outlet.
2. When the PRECOR banner displayed, press GO (P80) or QUICK START (P30).
3. Select Resistance Level 1.
4. Operate the EFX for 4 5 minutes. As you operate the EFX, concentrate on the operating sounds made by the
unit. Be on the alert for unusual rubbing, hitting, grinding, or squeaking noises.
5. If the EFX makes unusual noises, troubleshooting per Section Nine.
6. If the EFX electronic display does not change appropriately, troubleshoot per Section Three (P80) or Five (P30),
Troubleshooting the Keypad and Upper PCA.
7. Press the RESISTANCE  key until you reach Resistance Level 10. Operate the EFX for another 2 3 minutes.
8. If the EFX resistance does not change or the operation of the EFX feels inconsistent compared with Resistance
Level 1, troubleshoot per Section Nine.
9. Press the RESISTANCE  key until you reach Resistance Level 20. Operate the EFX for another 2 3 minutes.
10. If the resistance of the EFX does not change or the EFX operation feels inconsistent with Resistance Levels 1 and
10, troubleshoot per Procedure 9.2.
11.
performing, console diagnostics tests, Section Three (P80) or Five (P30).
12. Press the CROSSRAMP key while viewing the electronic console. Confirm that the foot pads incline and the
ramp display increments to 20 as the CROSSRAMP key is pressed.
13. Press the CROSSRAMP  key while viewing the electronic console. Confirm that the foot pads return to a level
position and the ramp display decrements to 1 as the CROSSRAMP key is pressed.
14. If the incline system of the EFX does not operate properly, troubleshoot per Procedure 9.3.
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EFX 885, 835, 825
Service Manual 20039-166
Page 126