Mitundu itatu ya memole
Pali mitundu 3 ya memole. A–F, X, Y ndi memole 8 za kanthawi: STO ndi chilembo zimasunga nambala ya pa sikirini, RCL ndi chilembo zimaionetsa, ndipo ALPHA ndi chilembo zimaigwiritsa ntchito mkati mwa masamu. M ndi memole yodziimira payokha: imagwira chimodzimodzi; kuonjezera apo, M+ imaphatikizapo ndipo 2nd F M- imachotsapo. ANS imasunga yankho lomaliza, limene limasungidwa lokha ndi zikufanana ndi batani lililonse limene limamaliza masamu. Samalani: manambala a mwachisawawa amagwiritsa ntchito Y, kusintha makodineti kumagwiritsa ntchito X ndi Y, ndipo kusintha mode kumafufuta A mpaka F, X, Y ndi ANS.