indicates when the toner is low or empty

indicates when the toner is low or empty 打印机上显示toner is almost empty TOner low toner empty recplace is the glass half empty or half full? Toner low什么意思? Toner low Sleep toner low prepare newtoner TONER.LOW.SLEEP. toner empty是什么意思,已加墨了 The bag is empty 兄弟牌打印机TONER LOW