This linear encoder board is suitable for Roland RS-640 printers. This is the original Roland part (number 6700989040 replacing number W700981120 / W700461130 / W701407030). The cable of this linear encoder board is 6cm long.
 
Printer compatibility
Roland RA-640
Roland RF-640
Roland RF-640a
Roland RS-540
Roland RS-640
Roland SP-300i
Roland SP-540i
Roland VP-300
Roland VP-540
Roland VP-540i
Roland VS-300
Roland VS-300i
Roland VS-420
Roland VS-540
Roland VS-540i
Roland VS-640
Roland VS-640i