Casio PA-2500 Specifications download pdf (Page 14)

Note:

The screen on the PA-2400 changes to reverse if the power is turned off (only in the first case

above). This is a unique feature for turning off the power safely, not to loose data. If the power key

is turned off when, for example, a card is being accessed or other high-priority process is in

progress, the screen temporarily changes to reverse. The actual power-off process will take place

after the system enters the idle state.

However, the user may not be aware of this happening unless the OS is executing a high-priority

process at time of power-off.

4.4 Power Saving Process

Auto Power OFF (APO)

Automatically turns off the system if any action (key operation, touch panel operation, disk

access operation, card access, or communication) is not performed in a given period of time.

The software can set whether the APO function is enabled or disabled and the APO time.

The APO time can be set to between 1 and 5 minutes, in 1 minute increments.

Fig. 4.1 APO setup screen

Auto Backlight OFF (ABO)

Automatically turns off the backlight if any action (key operation or touch panel operation) is

not performed in a given period of time. The corresponding utility can be used to set whether the

ABO function is enabled or disabled and the ABO time setup.

The backlight will also be turned off if a VDET1 event occurs.

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Casio PA-2500 Specifications Page 14