This Ricoh printhead is suitable for GH2220 based printers. This is the original Ricoh part (number GH2220).

• 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.

Technical Specifications

• Size: 61.8(W) × 40.5(D) × 23.3(H) mm (2.43" × 1.59" × 0.92")
• Number of Nozzles: 384
• Nozzle spacing (Within a row): 0,1693 mm/row
• Nozzle spacing (Row to row distance): 0.931 mm 
• Method: Piston pusher with metallic diaphragm plate
• Temperature Control: No heater or thermistor
• Drop volume: Binary mode : 3-5pl / Grey-scale mode : 21±2pl
• *depending on the ink
• Jetting Frequency: Binary mode : 30kHz / Grey-scale mode : 24kHz
• Life: 30 billion actuations per nozzle
• Compatible ink: Aqueous, Solvent, UV

This printhead carries a manufacturer warranty. Country of origin : Japan

We recommend to change the head cables when installing a new printhead.