"Induna" ihlonza kanjani ikhwalithi yesibonisi se-LED, ayiqondi ngokugcwele isibonisi se-LED. Ngaphansi kwezimo ezijwayelekile, kunzima ukwenza umsebenzisi akholiseke, futhi izinsuku ezilandelayo ziyizo zonke izinhlobo zobuqiniso.