Yamaha PSR-450 Manual Do Utilizador

PSR-450  Owner’s Manual

Data Backup & Initialization

Data Backup

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Except for the data listed below, all PSR-450 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.

Data Initialization

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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.

• User Song Data
• Song Volume
• Registration Memory Data
• Registration Memory Bank Number

• Metronome Volume
• Touch On/Off
• Tuning

CLr