No speed up on stairmaster stepmill 1994 model

Have you programmed as per StairMaster StepMill SM916 Owner Manual Page 24

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

Display reads CONFIG RQRD or NTM CONFIG RQD on Stairmaster Equipment Probable Cause The message CONFIG RQRD or NTM CONFIG RQD appears when the console needs to be configured for the machine type it is installed. This message is common when the console has been replaced or if the settings have been changed. Message is commonly seen on various Stairmaster equipment such as bike models 3000CE, 3300CE, 3400CE, 3600RC, 3800RC and 3900RC; stepper models 4400PT, 4600PT, 4400CL, 4600CL and SC916; stepmill models 7000PT and SM916; elliptical model ClubStride 5100.
Corrective Action

• Make sure the unit is in an "idle" state. "Idle" state means the console is not displaying an error or any message that requires data input. The display should basically be freshly powered up, scrolling the EKG or welcome message
• Configure the console for the proper machine type by pressing Level UP, 80, ENTER
• Using the Level UP or Level DOWN keys, scroll through to the proper machine type (Bike, Elliptical, Stairclimber or Stepmill)
• Once the proper machine type is shown on the display select the machine type by pressing ENTER
• This completes the steps necessary when your Stairmaster display reads CONFIG RQRD or NTM CONFIG RQD

Stairmaster Console Message CONFIG RQRD or NTM CONFIG RQD

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Is this even after you begin stepping on the unit?

Troubleshooting Video for No Resistance on Stairmaster Stepmill SM916 This link is for troubleshooting your issue on the SM916, but it operates the same as the older stepmills.

Display reads CONFIG RQRD or NTM CONFIG RQD on Stairmaster Equipment Probable Cause The message CONFIG RQRD or NTM CONFIG RQD appears when the console needs to be configured for the machine type it is installed. This message is common when the console has been replaced or if the settings have been changed. Message is commonly seen on various Stairmaster equipment such as bike models 3000CE, 3300CE, 3400CE, 3600RC, 3800RC and 3900RC; stepper models 4400PT, 4600PT, 4400CL, 4600CL and SC916; stepmill models 7000PT and SM916; elliptical model ClubStride 5100.
Corrective Action

• Make sure the unit is in an "idle" state. "Idle" state means the console is not displaying an error or any message that requires data input. The display should basically be freshly powered up, scrolling the EKG or welcome message
• Configure the console for the proper machine type by pressing Level UP, 80, ENTER
• Using the Level UP or Level DOWN keys, scroll through to the proper machine type (Bike, Elliptical, Stairclimber or Stepmill)
• Once the proper machine type is shown on the display select the machine type by pressing ENTER
• This completes the steps necessary when your Stairmaster display reads CONFIG RQRD or NTM CONFIG RQD

Stairmaster Console Message CONFIG RQRD or NTM CONFIG RQD

With everything that you have tested and the relay board testing okay, this sounds like the console is the problem.

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There are a couple of different belts available for this unit. The following link will take you to the parts available for your model.

Stairmaster Stepper 7000PT Stepmill Parts Transmission SPORTSMITH net

Replacement Parts for Fitness Exercise Equipment at SPORTSMITH

This could be caused by worn alternator brushes. The following link will take you to a video on testing the alternator. If the alternator checks out, you may be dealing with a faulty display console.

Video about Performing Jumper Test on Stairmaster Alternator

hi
just check the speed of unit if she goes faster than when she was on level 17-or 19 it is ok
if not calibrate the tension but i think it is always feels like this
let me know