This Ricoh printhead is suitable for GH2220 based printers. This is the original Ricoh part (number GH2220).
The following items are expressly excluded from warranty coverage:
- defects in printers related, in any way, to the use of any non-original or DIGINK inks or ink cartridges and nozzle clogging
- 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.
- 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