Maintenance CartridgeReplacing the Maintenance Cartridge1. Make sure no print jobs are in progress.You can replace Maintenance Cartridge if the Display Screen indicates the printer is Ofine or ifmessages advise you to replace the Maintenance Cartridge.If a message prompts you to replace the Maintenance Cartridge, press the OK button. Steps 2-5are unnecessary in this case. Go to step 6 and remove the Maintenance Cartridge.Do not replace the Maintenance Cartridge during initialization immediately after turning on theprinter, during Printhead cleaning, or while ink is being lled.If you pause printing to replace the Maintenance Cartridge, it may cause the printed images tobe blurry.2. Press the Menu button to display MAIN MENU.3. Press ▲ or ▼ to select Maintenance, and then press the ► button.4. Press ▲ or ▼ to select Repl. maint cart, and then press the ► button.5. Press ▲ or ▼ to select Yes, and then press the OK button.A message on the Display Screen advises you to open the Maintenance Cartridge Cover.6. At this point, open the Maintenance Cartridge Cover.Maintenance 703