This Spring, A is suitable for Roland CJ-70 printers. This is the original Roland part (number 22175134).
 
Printer compatibility
Roland CJ-400
Roland CJ-500
Roland CJ-540
Roland CJ-60
Roland CJ-70
Roland CM-12
Roland CM-24
Roland CX-12
Roland CX-24
Roland CX-300
Roland CX-400
Roland CX-500
Roland FJ-40
Roland FJ-400
Roland FJ-42
Roland FJ-50
Roland FJ-500
Roland FJ-52
Roland FJ-600
Roland FLJ-300
Roland GX-24
Roland GX-300
Roland GX-400
Roland GX-500
Roland GX-640
Roland LEC-300
Roland LEC-300a
Roland LEC-330
Roland LEC-540
Roland LEF-12
Roland LEF-20
Roland PC-50
Roland PC-60
Roland PC-600
Roland PNC-1610
Roland PNC-1610S
Roland PNC-1910
Roland PNC-910
Roland PNC-960
Roland PNC960-OR8
Roland RA-640
Roland RE-640
Roland RF-640
Roland RF-640a
Roland RS-540
Roland RS-640
Roland SC-500
Roland SC-540
Roland SC-545ex
Roland SJ-500
Roland SJ-600
Roland SP-300
Roland SP-300i
Roland SP-300v
Roland SP-540i
Roland SP-540v
Roland STX-7
Roland STX-8
Roland SV-12
Roland SV-15
Roland SV-8
Roland SX-12
Roland SX-15
Roland SX-8
Roland VP-300
Roland VP-300i
Roland VP-540
Roland VP-540i
Roland VS-300i
Roland VS-540i
Roland VS-640i
Roland XC-540
Roland XC-540mt
Roland VS-640
Roland XF-640
Roland SG-300
Roland SG-540
Roland EJ-640
Roland XT-640
Roland XR-640