INK LED: Red Flashes when the ink is low or waste ink in the ink cartridge is nearly full. Lights when it is time to replace the ink cartridge, when the ink cartridge is not installed or is not correctly installed, and when waste ink in the ink cartridge is full. Off when ink in the ink cartridge is adequate. PAPER OUT LED: Red Lights when the remaining roll paper is near the end ( ERROR LED is off), the paper is not installed or is not correctly installed ( ERROR LED is on). Off when the paper is correctly installed. The printer status is also displayed with combinations of lighting and flashing of LEDs. See "Status/Error Indications" on page 21 for details.
CLEANING button When the printout is faint or dots are missing, pressing this button for 3 seconds or more performs print head cleaning. To prevent ink waste, do not press the CLEANING button unless there is a problem with print quality. FEED button Feeds the roll paper. After feeding, autocutting is automatically performed. The paper is fed 41.4 mm if the FEED button is pressed once. If the FEED button is held down, the paper is continuously fed until the button is released. (15 seconds maximum) Power switch Turns on the printer. Turns off the printer if pressed for 3 seconds or more. 18