PRINT HEAD for E pson Roland DX4 XC-540 / XJ-740 / SJ-1045MIMAKI JV4 JV3

Feature:
Excellent performance and high quality.
Made of high-quality material, durable, firm and stable for us to use.
This is a cleaned, thoroughly tested and sealed Printhead.
Good stability, long lifespan.
Full color function.
This is Aftermarket Replacement Item.

Specifications
Technology: Micro-Piezo
Native resolution: 360 dpi
Min. Droplet Size: 3,5 pico litre
Tot. Amount of Nozzles: 360 (2 lines x 180 nozzles)
Firing Frequency: 8 kHz
Roland original part no: 1000002201
Ink Compatibility: eco-solvent and mild solvent

Descriptions:
Please confirm the fault part of your printer before you decide to replace a print head.
If the print head can't print colors.Please take out the print head from your printer,and use a white tissues to touch the mouth of the print head.
If the color print on the tissues,it means not the fault of print head,and you need to continue to troubleshoot.
The print head is cleaned and tested, and may contain a protective solution and moisture, but does not affect the use .
The DX4 Solvent printhead is suitable for Roland, Mutoh and Mimaki eco-solvent, mild solvent and aquaeus printers. The Epson DX4 printhead has a native resolution of 360 dpi, 2 nozzle lines (corresponding with 2 independent ink channels) and 180 nozzles per line.
The DX4 (fourth generation micro-piezo printhead) has a typical firing frequency of 8 kHz, a minimum droplet size of 3,5 pico litre and is used for either 1 colour through both channels or 2 colours through the independent channels.

Compatible Models:
Fit for Roland SOLJET ProII SJ-540,SJ-645EX,SJ-655EX,SJ-740,SJ-745EX,SJ-1045EX, SJ-1000,SC-540,SC-545EX
Fit for Roland VersaCAMM SP-300V, SP-540V, VP-300I, VP-540I, Roland SP-300
Fit for Roland SOLJET PRO III XJ-640, XJ-740, XC-540, XC-540W, XC-545MT
Fit for Roland VersaArt RS-640, Roland LEJ-640
Fit for Mimaki jv3(jv3-130, JV3-130sp, JV3-160, JV3-160sp, JV3-250, JV3-250sp etc.)
Fit for Mutoh RH-II(Falcon2), RH-3, Spitfire 65, Spitfire 90, Blizzard 65, Blizzard 90

Packing includes:
1 x print head

Note:
1.In print entered please turn off the power of the printer, or it will cause the mainboard chip burned.
After loading the print head, please don't install ribbon overhead 10 pieces of A4 document,
so that make the new needle have a running-in process, and then put the ribbon. I hope you can be careful operation.

2.If the original print head was broken and especially leaked ink, the mainboard has burned possibly,
so please troubleshoot the problem of the mainboard before replacing the print head. In addition,
the F1,F2 fuze wire of mainboard can only be replaced by the original fuze that has same current value and same model.
If replacing fuze that is biger current value and different model, Both printhead and mainboard are possible to be broken.

3.Print head requires lots of attention, It is easy to cause man-made damage if a non-professionals replace printhead blindly.
There is a regulation that printhead is not warranty, and it is delicate and expensive.
please do not make commissioning on the machine, and please treat it with caution.

4.If you are not familiar with the machine, it is recommended that you had better send the print head to a repair station
or find professionals to replace the nozzle, so as to avoid unnecessary losses and unnecessary trouble.