User's Guide
Page 105
...From the printing results, you to make settings related to maintenance. Cleaning sheet You can check the firmware version. Press the u Up or d Down button to check the current printer status. Low Speed Mode This function may prevent the print head nozzles from all cartridges while checking the... print head nozzles. Version You can clean up the rollers inside the printer. You can get a rough estimate of the remaining capacity of the LCD screen. Some ink is consumed from becoming clogged, and will print out more quietly. Maintenance box You can...
...From the printing results, you to make settings related to maintenance. Cleaning sheet You can check the firmware version. Press the u Up or d Down button to check the current printer status. Low Speed Mode This function may prevent the print head nozzles from all cartridges while checking the... print head nozzles. Version You can clean up the rollers inside the printer. You can get a rough estimate of the remaining capacity of the LCD screen. Some ink is consumed from becoming clogged, and will print out more quietly. Maintenance box You can...