This servo board is suitable for Roland printers. This is the original Roland part (number 6700241190 replacing W700241020 and W811904010).

 
Printer compatibility
Roland CJ-540
Roland FJ-540
Roland FP-740
Roland LEC-300
Roland LEC-300a
Roland LEC-330
Roland SC-540
Roland SC-545ex
Roland SJ-1000
Roland SJ-1045ex
Roland SJ-540
Roland SJ-640
Roland SJ-645ex
Roland SJ-740
Roland SJ-745ex