The Roland VS Series DX6 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 Roland VS Series DX6 Print Head is 8 kHz.

The Roland VS Series DX6 solvent printhead is based upon the most recent Epson technology. This is the original Roland printhead (part number 6701409010).

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

It is highly recommended to replace the head cables together with a new printhead.
Roland

BN-20
RA-640
RE-640
RF-640
RF-640a
VS-300

VS-300i
VS-420
VS-540
VS-540i
VS-640
VS-640i

XF-640
XR-640
EJ-640
XT-640
RT-640