Appendix B. Troubleshooting

Miscellaneous

The computer shuts off unexpectedly

The computer has entered suspend mode. Press FN+ON to turn it back on.

The battery capacity may be low. Connect external power to charge the battery, or replace the battery with a fully charged one.

The battery door may be loose. Make sure the battery door is securely latched.

The computer turns off automatically if you remove the battery door. To turn on the computer, replace the door, make sure the door is secured, and press FN+ON.

The battery contacts may be dirty. Turn off the computer by pressing FN+OFF, remove the battery, and clean the contacts.

The speaker volume is too high or too low

Increase the volume by pressing FN+F7; decrease the volume by pressing FN+F6.

The computer won’t turn on

The battery may not be installed properly, or it may not be fully charged. Make sure a fully charged battery is properly installed.

Connect external power to charge the battery if it is not charged.

If you are using the AC adapter, check the electrical outlet you are using to make sure it is working properly.

If the mobile computer does not turn on, restart the computer by holding down both mouse buttons for at least 10 seconds and then releasing the buttons.

CAUTION Restarting your computer while you are running appli- cations or while you are working in Windows may corrupt files or data.

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Cingular X-C 6250 Pro (300) manual Miscellaneous, Computer shuts off unexpectedly, Speaker volume is too high or too low

X-C 6250 Pro (300) specifications

The Cingular X-C 6250 Pro (300) is a cutting-edge device tailored for today's tech-savvy professionals and mobile enthusiasts. With its sleek design and robust features, this device stands out in an ever-competitive market.

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In conclusion, the Cingular X-C 6250 Pro (300) is a powerful device that harmonizes aesthetics with performance, connectivity, and security. Whether for work or entertainment, it is designed to elevate the mobile experience.