761 CH645A CH646A CH647A CH648A Compatible Printhead for HP DESIGNJET 17100 & T7200 (Print Head CH646A)

Compatibility: Replacement printhead for HP DESIGNJET 17100 and T7200 printers — models 761 CH645A, CH646A, CH647A and CH648A. Print quality: Delivers high-resolution output with vivid color reproduction and crisp black text and graphics. Durability: Manufactured with wear-resistant, corrosion-resistant materials and precision processes to extend service life and reduce how often the head needs replacement. Reliability: An optimized ink channel architecture minimizes nozzle clogging and supports continuous, uninterrupted printing. Note: The printhead includes a small amount of ink from factory testing; if minor ink appears after shipping, simply clean with a damp wipe — this does not indicate a defect.