Casio GEC-10 User Manual page 18

. Operation Lamp Indications
While power is off
Operation Lamp Status
Lit red
Flashing red
Unlit
While power is on
Operation Lamp Status
Lit amber
Slow red-amber flashing
High-speed green-amber
flashing
High-speed red-green flashing
Lit green
Slow green flashing
IMPORTANT!
• The first time you connect the controller to your computer with the USB cable, an
error message may appear on your computer. If this happens, disconnect and then
reconnect the USB cable.
• A battery that has not been used for a long time, certain types of computers, and
connection conditions can cause charging to take longer than normal. These
conditions may also cause the operation lamp to flash red. If this happens, refer to
page 84.
• Charging is not performed while the connected computer is in the hibernate mode.
Meaning
Charging
Charging stopped due to abnormal internal
temperature, USB-AC adaptor problem, battery
problem (page 84), timer operation.
Charging complete
Meaning
Charging
Charging (sleep state)
Charging stopped due to abnormal internal
temperature, USB-AC adaptor problem, battery
problem (page 84), timer operation.
Same as above (sleep state)
Charging complete
Charging complete (sleep state)
18
Quick Start Basics