connection support arm connection support arm roller tube fabric foot + rivet adjusting balancer assy roller tube assy 12V back housing 12V motor cap motor cap 12V motor assy main housing 12V plastic bottom mounting bracket female hinge support arm right hand support arm left hand support arm connection lead rail connection lead rail hand crank clips upper crank pin hand crank connection pieces tension rafter tension rafter right hand lead rail end plate left hand lead rail end plate support supporting profile right hand spring arm left hand spring arm back housing back housing right hand spring arm support left hand spring arm support coupling funnel right hand side cap right hand end plate assy right hand roller tube assy left hand roller tube assy end plate + gear assy left hand side cap connection pieces tension rafter supporting profile main housing adapter sets mounting rail mounting rail logo plate planetary assy electronic control unit lead rail lock 6002 Lock 6002