1. press the Menu & Mono start keys. next press the up arrow key 4 times to make the machine enter the maintenance mode.
2. Enter 8 & 0 by using the up arrow key & SET keys.
3. press the mono start key several times untill the purge count appears on the LCD.
4. enter 2 7 8 & 3 by using the up arrow key & set keys to reset the purge count to zero
5. press the stop/exit key to return to the initial stage of the maintanance mode.
6. enter 9 twice by using the up arrow & set key's to exit from maintenance mode
1. press the Menu & Mono start keys. next press the up arrow key 4 times to make the machine enter the maintenance mode.
2. Enter 8 & 0 by using the up arrow key & SET keys.
3. press the mono start key several times untill the purge count appears on the LCD.
4. enter 2 7 8 & 3 by using the up arrow key & set keys to reset the purge count to zero
5. press the stop/exit key to return to the initial stage of the maintanance mode.
6. enter 9 twice by using the up arrow & set key's to exit from maintenance mode