Casio Casiotone CT-S1 User Manual page 9

■ To specify the battery type
1.
Turn on the Digital Keyboard.
• See "Turning Power On or
2.
While holding down FUNCTION, press the C{2 keyboard key.
• Each press of the keyboard key sounds a tone that lets you know what setting was selected.
One tone: Alkaline batteries
Two tones: Rechargeable nickel metal hydride batteries
3.
Release FUNCTION to complete the setting operation.
■ Low Battery Indication
The TONE VARIATION LEDs will flash to indicate that battery power is low. When this happens,
replace the batteries with new ones.
High Battery Power
Indicated when TONE VARIATION LEDs are lit.
Declining Battery Power
Indicated when the TONE VARIATION LEDs flash at an interval of a few seconds.
Off" (page EN-13).
C2 C3
C 2
EN-8
C4 C5
Getting Ready to Play
C6 C7