Olimba apamwamba zitsulo counterweighter akhoza kusankha kukula osiyana 5kg mpaka 115kg
motero, kukula kumawonjezeka ndi 5kgeach. Mapeto a pamwamba ndi apansi a counterweights okonzeka ndi khushoni cholimbaKugwiritsa ntchito zitsulo zosapanga dzimbiri quide rodcompression.
kupotoza sikuchita dzimbiriKugwiritsa ntchitomaneticlatch ndikukhazikika pamakina pamwamba kuti zisawonongeke.