Symptoms
- Adjusting the damper or resistance dial has no effect
- Resistance feels the same at every setting
- Dial or lever moves but doesn't seem connected to anything
- Resistance suddenly feels much lower than before
Likely causes
- CommonDamper lever disconnected from air vaneOn air rowers, the small lever connects to a plastic vane inside the flywheel housing that can pop loose.
- CommonMagnetic resistance arm not engagingOn magnetic rowers, a small motor or manual lever moves a magnet closer to the flywheel and can stick.
- PossibleDust or debris inside the flywheel housingBuildup inside an air rower's housing can interfere with the damper vane's movement.
- Less commonWorn resistance mechanismThe adjustment mechanism itself can wear out after years of heavy use.
What to do
- Check whether your rower is air, magnetic, or water resistance, since the mechanism differs by type.
- For air rowers, look inside the flywheel housing vents (if accessible) for the small plastic damper vane and confirm it's connected to the lever.
- For magnetic rowers, watch the resistance arm or motor as you change settings to see if it visibly moves.
- Clean out any visible dust or debris from the flywheel housing vents with a soft brush.
- Cycle the resistance dial through its full range several times to see if it frees up a sticking point.
- Row a few strokes at different settings to feel whether resistance now changes noticeably.
- If there's still no change, the damper vane or resistance motor likely needs professional repair.
Tools and parts
- Soft brush or vacuum with brush attachment
When to call a pro
Call a technician if the resistance mechanism doesn't respond after cleaning and testing, since an internal part likely needs replacement.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.