The printer's light will be flashing after the operation, then turn into normal green, it's full at toner bar on computer, finish clearing zero.
操作后打印机灯会闪几下，然后恢复正常的绿色，电脑墨粉状态条满格，完成清零。
Have functions of automatic zero follow and automatic zero clearing when power up.
自动零位跟踪，上电自动清零功能。
Have functions of automatic zero clearing when power.
上电自动清零功能。
Have functions of automatic zero clearing when power.
上电自动清零功能。
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