This Advanced MicroPiezo® TFP printhead is suitable for Epson Stylus Pro 7 and 9 series printers. This is the original Epson part (number F191140 replacing F191110 / F191041 / F191000 / F191010 / F191080). This printhead has 10 channels.
 
The following items are expressly excluded from warranty coverage:
defects related, in any way, to the use of non-original inks
clogged, missing or deviated nozzles
defects related to misuse, abuse, accident, neglect, lack of use, or improper storage when not in use for extended periods
defects related to failure to perform periodic maintenance as specified in the user documentation; operation for unintended purposes
defects related to improper loading of media
all other defects, failures or damage not considered manufacturing defects
defects related to third-party applications, software, parts, components, or peripheral devices, including any bulk ink system.
defects that are merely cosmetic in nature

Specifications
Technology: Advanced MicroPiezo® TFP print head with ink repelling coating technology
Type: Drop on demand ink jet printhead
Number of channels: 10
Operating frequency: Up to 50 kHz
Drop volume: 1.5 - 3.5 picoliters (Multi drop size technology)
Nozzle per channel: 360
Total amount of nozzle: 3600
Compatible ink types: Pigment
This printhead carries a manufacturer warranty.
Country of origin : Japan
 
We recommend to change the head cables when installing a new printhead. 
 
Printer compatibility
Epson Stylus Pro 7700
Epson Stylus Pro 7900
Epson Stylus Pro 9700
Epson Stylus Pro 9900
Epson Stylus Pro 11880