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I have a Cybex bike 3900 model. I replaced the battery on Saturday. The bike turned on and lighted up and worked. Now i start peddle and push start( hear the beep) the panel does not lite up.????

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Posted on Jan 02, 2017

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Posted on Nov 06, 2008

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SOURCE: Singer 7426 will not start when peddle pushed - only beeps

No, dont go and buy another machine. This is a great value for money machine.

Your problem is most certainly with the buttonhole switch. Firstly: Look if the buttonhole lever, left back of machine, is push up in position. Pull it down and push it up to the top again. This should sove your problem right away.The beeping sound is a warning message. If the problem persist, do the following procedure:

Remove the light cover, left of the machine, loosen back screw and remove left hand screw completely. Check for a small black electric switch, follow the brown and green elecrtic wire, just back of the light. If you push the BH lever up and down the switch finger should also move up and down. If it stays down, the machine will not work and give a beeping sound. If the switch finger is stuck, push it up with the BH in top position. Hope this will help you

Posted on Nov 14, 2008

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SOURCE: No Brake Lights, unable to switch from park to drive

It is not the multifunction switch. The power feed goes thru the brake switch before the multi function. You have no power the the brake switch because your shift interlock is not allowing you to shift it. I'll look up the wiring diagram and repost with a solution.

Posted on Apr 25, 2009

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SOURCE: Singer 7422 beeps and all lights come on when peddle is pressed.

There are several sensors on this machine that just start causing the machine to malfunction for no apparent reason. One is one the bobbin winder, one on the buttonholer, and one under the machine which workd with the feed. It is far from an exact thing. If you can get to them, sometimes loosening them, moving them about then tightening them seems to 'fix' them. Sometimes not. Wish we could be more exact in explaination but sometimes we will move them repeatedly then they start working. It is hit and miss.

Posted on Sep 08, 2009

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SOURCE: Jetta VW - 1999 won't start. Push started. Battery good. What should we look at first?

Good chance you either need a new starter, or ignition switch. Also, check the battery terminals for any sulfur corrotion. If there is, clean off with water and baking soda mix to neutralize the acid. stiff wire brush the terminals if possible, but if you do not have a memory saver plugged into the aux voltage input(cigarette lighter), you will loose Radio, TCM, and ECM programming when batterey is disconnected.

Posted on Jan 15, 2010

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