User's Guide
Page 127
... compromise the needle valve seal and allow air to enter the ink tubes, causing nozzle damage. 7. If the B Ink light remains on after installing the cartridge, it in . Caution: Do not remove and re-insert cartridges more often than necessary. Close the ink cover. Check the package and part number. Then insert the cartridge...
... compromise the needle valve seal and allow air to enter the ink tubes, causing nozzle damage. 7. If the B Ink light remains on after installing the cartridge, it in . Caution: Do not remove and re-insert cartridges more often than necessary. Close the ink cover. Check the package and part number. Then insert the cartridge...