This printhead assy is suitable for the Mutoh Valuejet 1638 printers. The VJ-1638 printhead Assy has a native resolution of 360 dpi, 8 nozzle lines (corresponding with 8 independent ink channels) and 180 nozzles per line.
The VJ-1638 printhead Assy is either used in 4-colour or 8-colour printers and has a minimum, variable droplet size of 1.5 pico litre (max. droplet size is 21 pico litre). The typical firing frequency for the VJ-1638 printhead Assy Printhead is 8 kHz.
The VJ-1638 printhead Assy solvent printhead is based upon the most recent Epson technology. This is the original Mutoh part (number DG-43345).
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
Product Specifications:
- Technology: Micro-Piezo
- Native resolution: 360 dpi
- Min. Droplet Size: 1.5 pico litre
- Tot. Amount of Nozzles: 1440 (8 lines x 180 nozzles)
- Firing Frequency: 8 kHz
- Ink Compatibility: eco-solvent and mild solvent
- Damper type: requires DX6 Valve Dampers
We recommend to change the head cables when installing a new printhead.
Printer compatibility
Mutoh Valuejet 1638
Mutoh Valuejet 1638W
Mutoh Valuejet 1638WX
Mutoh Valuejet 1638X
Mutoh Valuejet 1938WX
Mutoh Valuejet 2638
Mutoh Valuejet 1938TX
Mutoh Valuejet 2638X