Maintenance CartridgeMaintenance CartridgeMaintenance Cartridge ....................................................................................................................................................... 934Replacing the Maintenance Cartridge .......................................................................................................................... 934Checking the Remaining Maintenance Cartridge Capacity ................................................................................ 941When to Replace the Maintenance Cartridge ........................................................................................................... 942Maintenance CartridgeMaintenance CartridgeWhen purchasing, check the Model number.This Maintenance Cartridge comes with a Shaft Cleaner.Shape Model numberMC-08Note• For instructions on replacing the Maintenance Cartridge and Shaft Cleaner, see "Replacing the Maintenance Cartridge."→ P.934Replacing the Maintenance CartridgeReplacing the Maintenance CartridgeCompatible maintenance cartridgesFor information on compatible maintenance cartridges, see "Maintenance Cartridge." →P.934Precautions when handling the Maintenance CartridgeTake the following precautions when handling the Maintenance Cartridge.Caution• For safety, keep the Maintenance Cartridge out of the reach of children.• If ink is accidentally ingested, contact a physician immediately.Important• Do not remove the Maintenance Cartridge except to replace it. Ink may leak out.• To prevent ink from leaking from a used Maintenance Cartridge, avoid dropping the cartridge or storing it at an angle. Other-wise, ink may leak and cause stains.• Ink adheres to the top of the Maintenance Cartridge after it has been used. Handle the Maintenance Cartridge carefully dur-ing replacement. The ink may stain clothing.Maintenance Cartridge iPF8400User's GuideMaintenance and Consumables Maintenance Cartridge934