HP 739 DesignJet printhead kit overview
HP 739 is the replacement printhead kit for the HP DesignJet T850, T950 and T870, including the MFP models. One printhead prints all four HP 738 inks, and the kit includes introductory cyan, magenta, yellow and matte black cartridges.
Compatible printers
HP DesignJet T850, T850 MFP, T950, T950 MFP and T870.
HP part numbers
- 498N0A
Warranty: HP 739 Printheads - warranted for 12 months after installation, or until the Warranty Ends date printed on the printhead and packaging materials, or up to the 1000ml ink fired, whichever comes first.
Before you order
- HP warranty: 12 months after installation, until the warranty-end date on the printhead, or 1,000 ml of ink fired, whichever comes first.
- Uses HP 738 ink cartridges.
- Ink: HP 738 DesignJet Ink
- Plotter needs a repair? HP DesignJet repair and service
- Original HP supplies from DPI, an HP DesignJet partner in Kuala Lumpur since 1995.
- Not sure what fits your plotter? WhatsApp +60 17-791 7001 with the model name (Monday to Friday, 9:00 am to 5:30 pm).
Technical specifications
- Cartridge Package Selectability
- 739
- Ink Drop
- 6 pl (C, M, Y); 12.6 pl (mK)
- Printhead Nozzles
- 1376 per color (5504 total)
- Print Technology
- HP Thermal Inkjet
- Print Resolution Technologies
- TIJ 4.0
- Storage Temperature
- -40 to 60°C (-40 to 140°F)
- Package Dimensions (W x D x H)
- 250 x 250 x 85 mm
- Package Weight
- 0.55 kg
- Operating Temperature
- 5 to 40°C (41 to 104°F)
- Product Name
- HP 739 DesignJet Printhead Replacement Kit
- Compatibility
- HP DesignJet T850, T950, and T870 Printer Series
- What's in the box
- Printhead, introductory ink cartridges (Cyan, Magenta, Yellow, Matte Black)
Questions about the HP 739 DesignJet Printhead Kit
The printhead is HP 739 (part number 498N0A). HP 738 is the ink it uses. One HP 739 printhead prints all four colours on the HP DesignJet T850, T870 and T950, including the MFP models.
Replace it when the printer asks for a new printhead, or when missing lines, banding or wrong colours remain after you run printhead cleaning and alignment from the front panel. It is designed to be replaced by the user. If you are unsure, our HP-certified engineers can check the plotter onsite.
Yes. HP covers the printhead for 12 months after installation, until the warranty-end date printed on it, or until 1,000 ml of ink has been fired, whichever comes first. Keep the box and invoice; if a printhead fails within cover, we help you claim a replacement from HP.
The HP DesignJet T850, T950 and T870, including the T850 MFP and T950 MFP. All of them use HP 738 ink. The older T730 and T830 use the HP 729 printhead instead.