7-16 Maintaining the MultiPASS C635 Chapter 7Replacing a BJ Tank in the BC-21e ColorBJ CartridgeIf you perform a print operation correctly but the output is blank,portions are missing, or colors are very wrong, a BJ tank may be outof ink. If the output is still blank after cleaning the print head at leastfive consecutive times, replace the empty BJ tank in the BC-21e ColorBJ cartridge.You leave the BJ cartridge in the MultiPASS when replacing a BJ tank.The cartridge holder then moves to thecenter of the unit.❍ Grasp both sides and lift it up.C Do not try to move the cartridge holder manually; this may damagethe unit. If the cartridge holder does not move and the unit beepsseveral times, unplug the MultiPASS and let it cool for several minutes.(The device has an automatic protection mode that prevents it fromoverheating.) After allowing it to cool, plug the unit in again and pressthe CARTRIDGE button to move the cartridge holder to the center of theunit.Open theprinter cover.2CARTRIDGEPress theCARTRIDGEbutton.1DO NOT TOUCH THEROUND SHAFTDO NOT TOUCH THERIBBON CABLEDO NOT TOUCH THEGUIDE RAIL
