महत्वपूर्ण जानकारी
शिपिंग विधि:快递
उत्पाद विवरण
Original Roland VS-640I Servo Board
Printer Compatibility
Roland VS-640I
Original Roland VS-640I Servo Board
Printer Compatibility
Roland VS-640I
Q1：What’s the guarantee？
As printheads are High tech precision and special parts. All the print heads are tested before leaving the factory. We only confirm what we offer are new original print heads, after you get the them in hand, please check before installing to printers. Print heads can not be returned or exchanged after running ink on printer already, because all print head suppliers can not charge the risk of installing on printers in this line, thank you for your understanding!
Q2：How long does the printheads can work？
Usually a printhead can use around one year, it depends on what kind of ink do you use and how long the print head works everyday.
Q3：What’s your delivery time?
Our delivery lead time is about 1-3 working days after Payment.
* Our print heads have serial numbers.
* Print heads must be professionally installed
* All our prinheads are high precision merchandise and brand new, any misoperated or unqualified supporting products will lead to the damage of print head. So after receiving the goods, please confirm the print head model and specification, if there is any problem, please contact our sales staff as soon as possible. Any problems after installation and use of the print head will be non-refundable.