Note• If the Tab Selection screen is not displayed, press the Menu button.• If an error has occurred and the Tab Selection screen cannot be displayed, display Ink Info as follows.1. Press the OK button to display Printer Info.2. Press the ▲ or ▼ button to select Ink Info.3. Press the OK button.The remaining ink levels shown on the Display Screen correspond to the inks identified by the Color Label on the bottom ofthe Display Screen.These symbols may be displayed above the ink level: ! if ink is low, × if no ink is left, and ? if you have deactivated inklevel detection.The remaining ink level is indicated as shown below.If the Display Screen indicates to replace the Ink Tank, replace the Ink Tank. If a message is displayed indicating to checkthe remaining ink levels, or after tasks that consume a lot of ink such as large-format printing or head cleaning, check theremaining levels and replace Ink Tank as needed. (See "Replacing Ink Tanks.") →P.731When to Replace Ink TanksReplace or prepare to replace ink tanks in the following situations.If a message for checking the ink is shown on the Display ScreenWhen there is little ink left, the Message Lamp is lit and "Not much ink is left." is shown on the Display Screen. You cancontinue to print, but prepare to replace the Ink Tank. (See "Checking Ink Tank Levels.") →P.736Maintenance and Consumables > Ink Tanks >iPF750 When to Replace Ink Tanks10737