Casio IT-2000D User Manual
Page 94
94
Press F7
key
ABO
time-up
ABC
Enable
ABC
Disable
Becomes
dark
Becomes
light
1
ABC
disabled
Backlight
ON state
2
2
3 or 4
*1
---
Ignore
Ignore
2
ABC
disabled
Backlight
OFF state
1
---
3 or 4
*1
---
Ignore
Ignore
3
ABC
enabled
Backlight
ON state
6
Ignore
Ignore
2
---
4
4
ABC
enabled
Backlight
OFF state
5
---
Ignore
2
3
---
5
ABC
temporarily
disabled
Backlight
ON state
4
3
*3
Ignore
2
3
*4
---
6
ABC
temporarily
disabled
Backlight
OFF state
3
---
Ignore
2
---
4
*4
Note:
*1: The backlight turns ON or OFF depending on the current light intensity.
*2: ABO event does not occur during ABC. However, if the terminal is left in a dark place,
the APO (Auto Power OFF) function will turn off the backlight.
*3: Since the backlight is presently ON, the normal state can be restored by jumping to step [3].
*4: Cancels the sole condition of "ABC temporarily disabled".