Model #CFD-770 SONY portable audio

  • (1) Over All Section
    3 Results
  • (2) Front Cabinet Section
    3 Results
  • (3) Cd Block Section
    3 Results
  • (4) Rear Cabinet Section
    3 Results
  • (5) Sp Box Section
    3 Results
  • (6) Optical Pick-up Section (ksm-210ban)
    3 Results

Question and Answers

Q:

My Proform 770 will not start. Why?

A:

Not starting could be caused by several things. The most common problem is the wiring harness between the console and the power board has a broken wire or a terminal in one of the connectors backs out. The console, power board, motor controller, or the motor can also cause this problem.

If you remove the motor hood, you can see the led's on the power board. These led's will help troubleshoot the treadmill.

I am sending you some images that will explain the troubleshooting by the led's on the power board.

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Jimmy K -
Sears Technician
February 15, 2010
Q:

Proform 770 EKG treadmill

A:

The most common cause for a treadmill to overheat and stop after a period of time is the walking belt needs lubrication.

To test the walking belt lubrication, do not turn the treadmill motor on. Set the elevation to the highest level. Stand near the front of the walking belt. Push yourself firmly toward the rear of the treadmill. If the belt is properly lubricated the belt will take you to the rear edge of the treadmill and dump you off on the floor. If you move and stop, the belt needs lubricating.

The part number for the belt lubrication kit is 219168. You can buy it at [www.searspartsdirect.com]. The cost is around $4.00. The application instructions should be in the package, but in case they are not here is how to apply the lubrication.

Turn the walking belt until the belt seam is along the top of the front roller. Raise the belt on one side in the center of the walking board front to back as high as you can. Apply ½ the tube of lubrication to the walking board in a zig zag fashion moving from front to back. Move the belt until the seam comes up on top of the rear roller and lift the belt again and put the rest of the lubrication on the walking board in the same manner. Turn the treadmill on and walk on the belt for 10-20 minutes. Walk all over the belt to distribute the lubrication evenly on the walking belt and board.

I hope this helps. If the walking belt is not the problem you should call 1-800-469-4663 or go to www.searshomeservices.com and schedule service for a Sears technician to diagnose and repair the problem. The problem you have can be caused by a console, motor controller, motor, or worn walking belt or board.

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Jimmy K -
Sears Technician
July 22, 2010
Q:

I have a Proform 770 EKG treadmill. After a typical session (3 miles) how hot should the drive motor be?

A:

In a 70 or more degree room the drive motor will be too hot to hold your hand on it after 3 mile workout.

If your treadmill is more than 3 years old your walking belt could need lubrication. To test the belt lubrication, do not turn the treadmill motor on. Set the elevation to the highest level. Stand near the front of the walking belt. Push yourself firmly toward the rear of the treadmill. If the belt is properly lubricated the belt will take you to the rear edge of the treadmill and dump you off on the floor. If you move and stop, the belt needs lubricating.

The part number for the belt lubrication kit is 219168. You can buy it at [www.searspartsdirect.com]. The cost is around $4.00. The application instructions should be in the package, but in case they are not here is how to apply the lubrication.

Turn the walking belt until the belt seam is along the top of the front roller. Raise the belt on one side in the center of the walking board front to back as high as you can. Apply ½ the tube of lubrication to the walking board in a zig zag fashion moving from front to back. Move the belt until the seam comes up on top of the rear roller and lift the belt again and put the rest of the lubrication on the walking board in the same manner. Turn the treadmill on and walk on the belt for 10-20 minutes. Walk all over the belt to distribute the lubrication evenly on the walking belt and board.

Read More
Jimmy K -
Sears Technician
March 05, 2009