This Clamp ,Cable CKS-13-H is suitable for Roland AJ-1000 printers. This is the original Roland part (number 31379111).
 
Printer compatibility
Roland AJ-1000
Roland AJ-740
Roland CJ-540
Roland CX-300
Roland CX-400
Roland CX-500
Roland DU-540
Roland DU-640
Roland DU-740
Roland FJ-540
Roland FP-740
Roland GX-300
Roland GX-400
Roland GX-500
Roland LEJ-640
Roland RA-640
Roland RE-640
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
Roland VS-300i
Roland VS-540i
Roland VS-640i
Roland XC-540
Roland XJ-640
Roland XJ-740
Roland AJ-1000i
Roland VS-540
Roland VS-640
Roland LEC-300
Roland XF-640
Roland XJ-540
Roland AJ-740i
Roland SG-300
Roland SG-540
Roland VG-640
Roland VG-540
Roland RF-640
Roland RF-640a
Roland GX-640
Roland XR-640