User's Manual
HP Designjet T Series — Service Manual 1-39
Ink Supplies Troubleshooting
Ink Supplies Troubleshooting
Introduction to ink supplies
What are Ink Supplies?
For each of the ink colors used in the printer, there are two components, the 
Printhead and Ink C
artridge. These components are called Ink Supplies.
Ink Cartridges
Printheads
Ink Cartridges
The printer's six Ink Cartridges provide matte black, magenta, yeloow, cyan, 
gray and 
photo black ink to the Printheads. The color Ink Cartridges 
supplied with the printer have a capacity of 69ml but optional 130 ml are 
also available
.l
All these Ink cartridges are physically the same size. Only 
the internal capacity varies.
The Ink Cartridges for the T printer series require no maintenance or 
clea
ning. As long as each Ink Cartridge is inserted correctly into its slot, the 
ink will flow to the Printheads. Because the Printheads control the amount of 
ink transferred to the page, you will continue to see high-quality printing 
results even when the ink levels are getting low.










