Do these "wear" out after a few years? Buttons

If the buttons are not reacting, it could simply mean that the overlay/keypad is worn out. The following link will take you to a few of the options available for your model. Stairmaster Stepper 7000PT Stepmill Parts Transmission SPORTSMITH net

check wheel bearings for condition and adjustment. Check front end suspension for wear . Check steering ball joints for wear.

You have to open up the remote. The underside of each button has a black disk. Clean each button with a pencil eraser. Then look at the circuit board. Where each of the black discs would make contact (looks like two "E"s facing each other) clean each of those with the eraser. But the remote back together and all the buttons will be responsive.

Cut power at breaker for 5 minutes then cut back on. That will most likely reset electronics

Don't worry i will tell you a easy and efficient idea to fix this..... First download repair guide and go through it, it has many solutions......

Click here to download PS3 repair guide

hi, scuse me but i thing you will have more chance if you aske your question in the problem section

It is possible that your computer is simply overheating causing it to slow down. There are a few ways to check this. Enter the BIOS and go to the hardware monitor, what temperatures does the computer read both for the CPU and the Motherboard? Another option is to install and run a program called HWmonitor that can be found here. Report back when you can.

You need a repairperson. It is probably a belt or a switch problem.

the problem is due to the crystal which sets the speed of the processor and it may be dry due to heat if that crystal is replaced or dry soldered the problem can be solved