Exercise Equipment Repair Questions? Ask a Technician
Do you mean that you cannot physically adjust the display to a different position, or that you cannot adjust the machine settings using the display?
If the settings are not adjusting for you, then first check for loose cables or wiring inside the console, and also within the machine itself. Reply back and let me know the results...
You will just need to check every connection under there - even though it looks to be secure, you may need to disconnect and reattach each connection to ensure it is electrically connected.