Furniture drive system for a movable furniture part

A furniture drive system for a movable furniture part, comprising:

• a support configured to fit the furniture drive system on a furniture carcass,
• an actuating arm device movably mounted on the support and configured to be connected to the movable furniture part,
• an electric motor connected to the actuating arm device and configured to move the actuating arm device,
• a drive device separate from the electric motor and configured to exert a force on the actuating arm device,
• a setting device configured to set the force to be exerted on the actuating arm device by the drive device, and
• a control device configured to control the electric motor,
• wherein the control device has a determining device for determining the force to be exerted on the actuating arm device by the drive device,
• wherein the drive device has a damping device configured to damp at least one of a closing movement and an opening movement of the actuating arm device, and
• wherein the determining device is configured to carry out a damper check of the damping device, the damper check comprising obtaining a reference movement of the actuating arm device, the reference movement including a parameter determined and compared with a reference value or a reference value progression.