Treadmill is stuck on highest incline

Lisa requested 3 quotes from Appliance Repairmen in Orange

Its a pro form 585QS pretty old, it started inclining and is now stuck in that position and now makes a funny buzzing noise when i turn it on...

Treadmill service
service as it stops 8 mins into workout PO1 comes on screen

Treadmill Repair
Treadmill not working

Service sole treadmill
Sole treadmill< 12 months old squeaks loudly despite being lubed correctly

Tredmill fixed
No lights dont work has power still but no movement