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roland service mode

etsigns

New Member
I for the life of me, can't get the roland sp540v into service mode with the sequence found on the fourm....I have got to repalce a head, Have service manual on hand, parts should be here in a hour. Any tips on the CORRECT button sequence to get her into the service mode??
 

etsigns

New Member
never mind , had to phone a friend for this information, now i have it one of 4 codes guess its "sensitive"
 
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