When to Replace the Maintenance CartridgeReplace or prepare to replace the maintenance cartridge in the following situations.• If maintenance cartridge confirmation message appears on touch screen•When the maintenance cartridge is almost used up, the Status lamp lights orange and a notificationmessage will appear on the touch screen. You can continue to print, but check the remainingmaintenance cartridge capacity and prepare to replace the maintenance cartridge with a new one.Checking the Remaining Maintenance Cartridge Capacity• When the maintenance cartridge capacity is drastically depleted•Print head cleaning, print head replacement, and preparations to transfer the printer deplete much ofthe maintenance cartridge capacity. (In particular, preparing to move the printer depletes a lot of thecapacity.)Check the remaining maintenance cartridge capacity before this maintenance and replace themaintenance cartridge if necessary.Checking the Remaining Maintenance Cartridge Capacity• If message for maintenance cartridge replacement appears on touch screen•When the maintenance cartridge is used up, the Status lamp blinks orange, a message regardingmaintenance cartridge replacement appears on the touch screen, and printing is disabled. Replace themaintenance cartridge with a new one.Replacing the Maintenance Cartridge329