HP 838 Latex Maintenance Cartridge for the R530, 700, 730, 800, 830 Series Latex Printers

HP Part #: 9T063A

Compatible Printer Models:

• HP Latex 700
• HP Latex 700 W
• HP Latex 800
• HP Latex 800 W
• HP Latex 730
• HP Latex 730 W
• HP Latex 830
• HP Latex 830 W
• HP R530

The HP 838 Latex Maintenance Cartridge (9T063A) replaces the discontinued 836 Maintenance Cartridge (4UU96A).

• The new HP 833 Latex Maintenance Cartridge (9T062A) replaces the existing HP Latex Maintenance Cartridge (4UV99A), which is compatible with the HP Latex 630 printer series. This functionality applies to firmware versions starting from sunspot_release_6.27.1.10-202503220141, dated March 27^th, 2025.
• The new HP 838 Latex Maintenance Cartridge (9T063A) replaces the existing HP Latex Maintenance Cartridge (4UU96A) and is compatible with the HP Latex 700 and 800 printer series. This functionality applies to firmware versions starting from PLS_60_25_21.1, dated June 10^th, 2025.

To complement the functionality of the new HP Latex Maintenance Cartridge, use the HP 833/838 Latex Ink Collection Unit [2-unit pack] (9T064A), a user-replaceable consumable, to extend the life of the maintenance cartridge.

 Upgrade your printer to the latest firmware available on the product manuals page: