HP 11 Printheads for Designjet 500, Designjet 800 (Full Set of 4) SEO is not the same

HP 11 Printheads for Designjet 500, Designjet 800 (Full Set of 4) SEO is not the sameDesignjet 500, 800 HP 11 Printhead Set of 4 This is a full set of refurbished HP Brand printheads for the Designjet 500 and Designjet 800 printer family. Live tested and confirmed functional with 100% print quality. Includes: C4810A, C4811A, C4812A, and C4813A. Guaranteed for 12 months.

This is the scanner main logic board assembly

The replacement procedure for this part is found in section 8-38 of the service manual --available here

Main board the the Designjet 4000

NOTE: The second most common cause for 22:10 is use of third-party ink

The replacement procedure for this part is found in section 8-37 of the service manual --available here

This is a fully refurbished and tested part with a 1 year warranty

THIS IS NOT A STOCKED PRODUCT

CH639-69002

0:YZ (also caused by the formatter)

The model number ends with either "A" or "B

Q5669-60672

This assembly fits the 42" and 44" print width plotters