Precor EFX546 Service Manual download pdf (Page 20)

C546 Self Powered Elliptical Fitness Crosstrainer

Page 20

11. Remove the four screws from the rear of the upper display housing. Remove the display

housing front panel from the display housing. Disconnect the upper interconnect cable from

the upper PCA.

12. Disconnect the upper interconnect cable from the mid-point connector. See Diagram 6.2

Diagram 6.2 - Mid-Point Connector

13. External of the upper column, connect a replacement upper interconnect cable to the

mid-point connector and the upper PCA.

14. Check operation as described in Section 4. If the unit works properly, replace the upper

interconnect cable as described in Procedure 7.4.

15. If the symptoms are unchanged, remove the external upper interconnect cable. Reconnect

the internal upper interconnect cable to the mid-point connector and the upper PCA. Set the

display housing front panel in it’s mounting position and fasten it with the four mounting

screws removed in step 4. Trouble shoot the lower interconnect cable starting with step 9.

Troubleshooting the Lower Interconnect Cable

16. Disconnect the lower interconnect cable from the mid-point connector and the lower PCA.

17. External of the frame, connect a replacement lower interconnect cable to the mid-point

connector and the lower PCA.

18. Check operation as described in Section 4. If the unit works properly, replace the lower

interconnect cable as described in Procedure 7.4.

19. If the symptoms are unchanged, remove the external lower interconnect cable. Reconnect

the internal lower interconnect cable to the mid-point connector and the lower PCA. Remove

the upper and lower interconnect cables from the mid-point connector. Connect a

replacement mid-point connector between the two interconnect cables and retest the unit

per Procedure 4.

20. Replace the lower PCA shield, rear cover (Procedure 7.1) and the main column cover. If the

unit still does function correctly, contact Precor Technical Support.

Mid-Point

Connector

Lower

Interconnect

Cable

Upper

Interconnect

Cable

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Precor EFX546 Service Manual Page 20