Why Do Your Cordless Blinds Lift Unevenly?
Why Do Your Cordless Blinds Lift Unevenly? An OEM Drive System Diagnosis Quick Summary If a cordless blind lifts unevenly (one side higher, drifting tilt, or “stair-step” motion), it is rarely “just the fabric.” In OEM terms, uneven lift is a torque + friction imbalance created by drive alignment, spring band mismatch, damping/brake inconsistency, […]