ROLAND A-220 HOLD B AND MEMORY THEN POWER ON.
ROLAND A220 Power on whilst holding down the B and MEMORY buttons.
ROLAND A-30 WRITE + POWER ON (15 SECONDS)
ROLAND A30 Power on whilst holding down WRITE. (Hold For 15 seconds.)
ROLAND A-33 WRITE + POWER ON (15 SECONDS)
ROLAND A33 Power on whilst holding down WRITE. (Hold For 15 seconds.)
ROLAND A37 Power on whilst holding down the WRITE button, the display will scroll FACTORY SETUP when completed.
ROLAND A-50 HOLD 1ST+3RD+4TH BUTTONS UNDER DISPLAY, PRESS CHANNEL, THEN PRESS ANY CURSOR KEY.
ROLAND A50 Whilst holding down the 1st, 3rd and 4th buttons under the display, press CHANNEL. Then press any CURSOR button.
ROLAND A-80 HOLD 1ST+3RD+4TH BUTTONS UNDER DISPLAY, PRESS CHANNEL, THEN PRESS ANY CURSOR KEY.
ROLAND A80 Whilst holding down the 1st, 3rd and 4th buttons under the display, press CHANNEL. Then press any CURSOR button.
ROLAND A-880 HOLD SIGNAL AND MEMORY THEN POWER ON.
ROLAND A880 Power on whilst holding down the SIGNAL and MEMORY buttons.
ROLAND A-90 HOLD EDIT, POWER ON THEN PRESS ENTER. WITH VOICE EXPANDER BOARD: HOLD MANUAL, POWER ON, THEN PRESS ENTER.
ROLAND A90 Power on whilst holding down the EDIT button, then press ENTER.
ROLAND A90EX Power on whilst holding down the MANUAL button, then press ENTER.
ROLAND ADA-8024 no rom reset.
ROLAND ADA-8024 No ROM Reset.
ROLAND ALPHA JUNO 1 No ROM Reset.
ROLAND ALPHA JUNO 2 No ROM Reset.
ROLAND ALPHA JUNO-1 no rom reset.
ROLAND ALPHA JUNO-2 no rom reset.
ROLAND AP-700 PWR ON, EXIT REPEATEDLY TO ANALYZER/FILTER SCREEN. CURSOR TO: MENU + ENTER, SYSTEM + ENTER, INIT + ENTER. USE VALUE SELECT ALL THEN EXEC + ENTER TWICE.
ROLAND AP700 Power on, then press EXIT until you get the ANALYZER/FILTER screen. Cursor to MENU and press ENTER. Then cursor to SYSTEM and press ENTER and then cursor to INITALIZE and press ENTER. Use the VALUE DIAL to select ALL, select EXEC and press ENTER twice.
ROLAND AR SERIES no rom reset.
ROLAND AR100 No ROM Reset.
ROLAND AR2000 No ROM Reset.
ROLAND AT Power on while holding ONE TOUCH PROGRAM
ROLAND AT SERIES ONE TOUCH PROGRAM + POWER ON.
ROLAND AT SERIES ONE TOUCH PROGRAM + POWER ON.
ROLAND AX-1 WRITE + POWER ON (30 SECONDS).
ROLAND AX1 Power on whilst holding down WRITE. (Hold For 30 seconds.)
ROLAND AX7 Power on whilst holding down the WRITE button, the display will scroll FACTORY SETUP when completed.
ROLAND AXIS-1 HOLD FUNCTION; PRESS F#0, C#2, AND D#2 KEYS.
ROLAND AXIS1 Whilst holding down the FUNCTION button, press the F#0, C#2, and D#2 keys.
ROLAND BR1180 No ROM Reset
ROLAND BR1180CD No ROM Reset
ROLAND BR532 No ROM Reset
ROLAND BR8 No ROM Reset.
ROLAND CA-30 RESETS EVERY TIME TOGGLED OF AND THEN ON.
ROLAND CA30 The CR-30 resets every time you turn it off and then back on.
ROLAND CDX1 Press UTILITY. Cursor RIGHT > to select INIT and press ENTER. Cursor < or > to select GLOBAL and press ENTER three times.
ROLAND CR ( ALL OTHER) no rom reset.
ROLAND CR-80 DEL + REPEAT + POWER ON, THEN PRESS ENTER.
ROLAND CR80 Power on whilst holding down the DEL and REPEAT buttons, then press the ENTER button.
ROLAND CSQ SERIES no rom reset. {*}
ROLAND D-10 no rom reset. {*}
ROLAND D10 No ROM Reset.
ROLAND D-110 no rom reset. {*}
ROLAND D110 No ROM Reset.
ROLAND D2 Whilst holding down WRITE, press SYSTEM. Then press ENTER twice.
ROLAND D-20 no rom reset. {*}
ROLAND D20 No ROM Reset.
ROLAND D-5 no rom reset. {*}
ROLAND D5 No ROM Reset.
ROLAND D-50 TUNE/FUNCTION AND MIDI DATA INIT: HOLD 0 AND DATA TRANSFER, POWER ON. PATCH + REVERB MUST BE LOADED FROM CARD OR SYSEX FILE.
ROLAND D50 No ROM Reset.
ROLAND D-550 TUNE/FUNCTION AND MIDI DATA INIT: HOLD PATCH BANK 2, PATCH NUMBER6, AND ENTER, POWER ON. PATCH AND REVERD DATA MUST BE LOADED FROM CARD OR SYSEX FILE.
ROLAND D550 No ROM Reset.
ROLAND D-70 no rom reset. {*}
ROLAND D70 No ROM Reset.
ROLAND DDR-30 HOLD #1 BUTTON + POWER ON.
ROLAND DDR30 Power on whilst holding down the #1 button.
ROLAND DEP-3 MEMORY NO UP AND DOWN + POWER ON.
ROLAND DEP3 Power on whilst holding down the MERMORY NO UP and DOWN buttons.
ROLAND DEP-5 MEMORY NO UP AND DOWN + POWER ON.
ROLAND DEP5 Power on whilst holding down the MERMORY NO UP and DOWN buttons.
ROLAND DJ-70 no rom reset.
ROLAND DJ70 No ROM Reset.
ROLAND DJ-70MKII no rom reset.
ROLAND DJ70MKII No ROM Reset.
ROLAND DM SERIES no rom reset.
ROLAND DM80 No ROM Reset.
ROLAND DM800 No ROM Reset.
ROLAND DR202 Power on whilst holding down MUTE and ROLL. Use the VALUE DIAL to select ALL and press TAP/ENTER twice.
ROLAND DR-5 FRET LEFT + FRET RIGHT + POWER ON; 2 X ENTER.
ROLAND DR5 Power on whilst holding down the FRET LEFT (<) and RIGHT (>) buttons, then press ENTER twice.
ROLAND DR-550 HOLD -1 AND +1 AND POWER ON, THEN PRESS START.
ROLAND DR550 Power on whilst holding down the -1 and +1 buttons, then press the START button.
ROLAND DR-550MKII HOLD -1 AND +1 AND POWER ON, THEN PRESS START.
ROLAND DR550MKII Power on whilst holding down the -1 and +1 buttons, then press the START button.
ROLAND DR-660 UTILITY THEN CURSOR TO SELECT (8) INIT; 2 X ENTER.
ROLAND DR660 Press UTILITY, then use LEFT (<) and RIGHT (>) to select [8] INIT. Press the ENTER button twice.
ROLAND DR670 Power on whilst holding down the REC and STOP/CONT buttons, then press ENTER twice.
ROLAND DR770 Press UTILITY then CURSOR (>) to 9.F.RST. Use the VALUE DIAL to select ALL and press ENTER twice.
ROLAND DS-330 REVERB + SPLIT + PWR ON; PRESS YES.
ROLAND DS330 Power on whilst holding down REVERB and SPLIT, then press the YES button.
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