Hardware manual
Table Of Contents
- Safety Precautions
- Operating Precautions
- Contents
- Getting Ready
- Operations
- General Guide
- Using the Stylus
- Recalibrating the Touch Screen
- Adjusting Display Brightness
- Adjusting Auto Dimming Settings
- Changing Applications Assigned to the Program Button
- Using the Cradle
- Using the CASSIOPEIA USB Cable
- Using the AC Adapter
- Infrared Communication
- Using a CompactFlash Card
- Using an SD Memory Card or Multimedia Card
- Built-in Storage
- Using a PC Card Unit (Option)
- Using the PC Card Unit as an External Power Supply
- About the 20Pin/USB host Converter (Option)
- About the Modem Adapter and Modem Card (U.S. and Canada Only)
- Software Applications
- User Maintenance
- Troubleshooting
- Appendix

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3. Slide the battery cover switch to MAIN, and then remove the main battery cover.
4. Pull on the tape to raise the main battery.
5. Remove the main battery and then load a new battery pack.
• Make sure that the battery pack is oriented correctly.
• When you load the battery pack, make sure the end of the tape is sticking out above
the battery pack.
6. Replace the main battery cover.
7. Slide the battery cover switch to LOCK.
Replacing the Backup Battery
Important
• 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.
• Be sure to replace the backup battery as soon as possible whenever the following
message appears on the display: “Backup Battery Very Low To prevent possible
data loss, replace or recharge your backup battery according to the owner’s
manual.”