Part N o.: 21685149. Roland Spare Parts. Roland CJ-400 / CJ-500 / CJ-540 / FJ-40. Roland AJ-1000 / AJ-1000I / AJ-740 / AJ-740I. Roland LEC-300 / LEC-300A / LEC-330 / LEC-540 / PC-600. Roland SC-500 / SC-540 / SC-545 EX.
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