Data Backup & Initialization - Yamaha PORTATONE PSR-350 Service Manual

PSR-350
DATA BACKUP & INITIALIZATION
Data Backup
Except for the data listed below, all PSR-350 panel settings are reset to their initial settings whenever the power is turned
on. The data listed below are backed up —i.e. retained in memory — as long as an AC adaptor is connected or a set of
batter-ies is installed.
• User Song Data
• Song Volume
• Registration Memory Data
• Registration Memory Bank Number
• Metronome Volume
• Touch On/Off
• Tuning
• Grade/Talking On/Off
Data Initialization
All data can be initialized and restored to the factory preset condition by turning on the power while holding the highest
(rightmost) white key on the keyboard. "CLr Backup" will appear briefly on the display.
CLr
28
Backup
CAUTION
• All Registration Memory and User song data, plus the other
settings listed above, will be erased and/or changed when
the data initialization proce-dure is carried out.
a
• C rrying out the data initializa-tion procedure will usually
restore normal operation if the PSR-350 freezes or begins
to act erratically for any reason.