Universal Cleaning Solution for HP Printheads box-080840 The replacement procedure for this

The replacement procedure for this part is found on page 324 of the service manual

This cartridge is guaranteed functional

the printer can't tell if ink cartridges are present or not

PLEASE DOUBLE-CHECK THE SIZE YOU NEED: 24" WIDE OR 44" WIDE

Universal Cleaning Solution for HP Printheads box-080840 The replacement procedure for thisA few considerations: If a printhead has been starved of ink for a long time, it may have burned itself out by printing with air instead of ink. If this is the case, that printhead will not recover with the installation of new seals. Even if a printhead has been starved for only a short period, if the internal ink diaphragm has deflated too much, it will sometimes not allow ink to re inflate it, and the printhead will remain permanently starved.