User Maintenance

Batteries

Your CASSIOPEIA is powered by a dual power supply that consists of a main battery (rechargeable battery pack) and a backup battery (CR2032 lithium battery).

•We recommend that you use the Power Properties to keep informed about the current levels of your main and backup batteries. See the separate Pocket PC User’s Guide and Pocket PC online help for more information about this properties.

Important

The following messages appear whenever battery power drops below a certain level.

Main Battery

Recharge the battery pack as soon as possible after the following message appears.

“Main Batteries Very Low

To prevent possible data loss, replace or recharge your main batteries according to the owner’s manual.”

Backup Battery

Replace the backup battery as soon as possible after the following message appears.

“Backup Battery Very Low

To prevent possible data loss, replace or recharge your backup battery according to the owner’s manual.”

•You can monitor the current battery power level accessing Power Properties or by checking the battery icon in the command bar of the Today screen.

•Whenever the low battery warning message appears, especially if it appears right after you turn on power, follow the instructions that appear on the screen and replace batteries as soon as possible. Continued use under low battery power can cause unstable performance of your Pocket PC.

•Data stored in memory can be lost if you continue operation after the low battery message appears or if you incorrectly load batteries. Be sure to always back up important data on your desktop computer hard disk or on a CompactFlash card. See ActiveSync Help for information about backing up files to a desktop computer.

•See the Card Backup Tool manual (PDF file) on the CASSIOPEIA Application CD- ROM for information about backing up data to a CompactFlash card for information about using the Card Backup Tool program to back up data to a CompactFlash card.

•Never remove the main battery and backup battery from the CASSIOPEIA at the same time. Doing so causes all data stored in memory to be deleted.

•Should the main battery and the backup battery both require replacement, be sure to always replace the main battery first.

•Use the rechargeable battery pack for the main battery and a CR2032 lithium battery for the backup battery. Never use any other type of batteries.

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Casio E-125 manual User Maintenance, Main Battery
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E-125 specifications

The Casio E-125, launched in the late 1990s, is a distinctive handheld device that combines features of a personal digital assistant (PDA) and a multimedia device. This innovative gadget was part of Casio's E-Series and is notable for its unique combination of functionality and form factor, which was ahead of its time for portable computing.

One of the standout features of the Casio E-125 is its vibrant 16-bit color screen, which supports a resolution of 320 x 240 pixels. This display allows users to enjoy a range of applications, from productivity tools to entertainment options. The interface is user-friendly, making it easy to navigate through the various applications and organize personal data efficiently.

In terms of performance, the E-125 is powered by a 33 MHz Hitachi SH3 processor, which provides adequate processing power for running various applications smoothly. The device includes 8 MB of RAM and 8 MB of flash memory, allowing users to store a significant amount of data, including contacts, appointments, and notes.

Connectivity is another key aspect of the Casio E-125. The device is equipped with infrared capabilities, enabling data transfer with other devices equipped with IrDA. This feature was particularly valuable for users frequently exchanging information with laptops or other PDAs. Additionally, the E-125 features a built-in microphone and speaker, which allows for voice recording and playback, adding another layer of versatility to the device.

The E-125 runs on the Windows CE operating system, making it compatible with a variety of software applications designed for productivity, entertainment, and more. Users can access essential applications such as word processors, spreadsheets, and calendar tools, giving the E-125 the edge of a fully functional office assistant.

Another noteworthy characteristic of the Casio E-125 is its compact design. Weighing approximately 0.5 pounds, it is lightweight and portable, making it a practical choice for users on the go. The device also features a durable construction, designed to withstand the demands of daily use.

In conclusion, the Casio E-125 stands as a significant piece of technology history, representing the convergence of personal computing and portable devices. Its combination of a color display, processing power, connectivity options, and compatibility with Windows CE made it a notable gadget for its time, laying the groundwork for future innovations in handheld technology. The E-125 remains a fascinating example of early PDA functionality that helped to pave the way for the smartphones and tablets we use today.
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