Жмешь Меню, Ч.б.Старт, четыре раза Вверх.
2) Press the key ^ several times to display 8 on the LCD and then press the Set key. Again
press the key ^ several times to display 0 and then press the Set key
3) Press the Mono Start key several times until the purge count appears on the LCD.
4) Reset the purge count to zero by using the and Set keys as follows:
Press the key ^ several times to display 2 on the LCD and then press the Set key. In the
same way, enter 7, 8 and 3.
5) Exit from the maintenance mode by using the and Set keys as follows:
Press the key ^ several times to display 9 on the LCD and then press the Set key. Again
press the key ^ several times to display 9 and press the Set key.