Casio QT-6600 Reference Manual page 4

Contents
To prevent malfunctions caused by the weak batteries, charge the memory
protection batteries for over 12-hours before installation or after a longtime vacation
(over 30 days).
• Before installation, initialize the terminal and leave it power on over 12-hours.
• After a longtime vacation, initialize the terminal and restore the program data if the
terminal is in malfunction, and leave it power on over 12-hours.
• QT-6600 consumes batteries for saving data during 2 minutes after turning off the
terminal.
• Do NOT power off the terminal over 10 times while a short term. (Except INIT or FC
operation) Otherwise, it makes weak batteries.
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