[爱普生] 爱普生WF-C869Ra-C869R英文维修手册

3.3.1 Print Head
WF-C869R/WF-C869Ra feature the brand new Print Head: mTFP4 head.
The mTFP4 head features dense nozzle pitches (600 dpi); denser than the traditional heads. In addition, the number of nozzles per row is also greater
with the row length of 1.33 inches.
These features contribute to higher image quality and faster printing by increasing both the quantity and the density of ink droplets per shot. The mTFP4 head also features excellent durability; twice as good as the traditional Print Heads.
The following table lists the Print Head specifications.