Section 10. Maintenance and Storage

Display Periodically inspect the display to make sure the contrast and brightness functions are operating properly and that all pixels are operational.

Note If you have a 10.4-inch color display, the FN+F2 and FN+F3 keys to adjust backlight brightness are only active when MaxBright is off. Additionally, the contrast keys, FN+F4 and FN+F5 are not active for this display.

If you have a touch screen

•Always use an approved stylus.

•Never use sharp, hard, or abrasive implements on the touch screen such as ball point pens, pencils, or keys. They could damage the screen.

To clean the display assembly, use the same cleaning solution and procedure described earlier for the outside case. In some cases, you can use a small amount of isopropyl alcohol to remove streaks or smears. Use a soft, clean cloth to clean the display. Do not use paper products because they can scratch the screen.

External Power Connector The external power connector may sometimes be exposed to moisture and/or contamination causing an unreliable connection to the external power source.

Clean the connector using a cotton swab dipped in isopropyl alcohol.

RJ-11 Connector Make sure this connector is operating properly. During normal use, the connector pins can get dirty or become broken, bent, or pushed out of place. Clean the connector with a cotton swab dipped in isopropyl alcohol.

If the connector needs to be replaced, this can be done without returning the unit for service. Contact your local support person for more information.

Keyboard Check all keys to make sure they are working properly. To clean the keyboard, use the same cleaning solution and procedure described above for the outside case.

If keyboard problems persist, the keyboard might need to be replaced. This can be done without returning the unit for service. Contact your local support person for more information.

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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.

One of the highlight features of the Cingular X-C 6250 Pro (300) is its brilliant display. Boasting a high-resolution screen, it offers vibrant colors and sharp contrasts, making it ideal for everything from browsing photos to watching videos and working on documents. The touchscreen responds intuitively to gestures, ensuring seamless navigation.

At the heart of the Cingular X-C 6250 Pro (300) is its powerful processor, which provides lightning-fast performance. This device is engineered to handle a multitude of applications concurrently without any lag. Whether you're gaming, streaming, or multitasking in a professional environment, this processor ensures that everything runs smoothly.

Connectivity is a strong suit for the Cingular X-C 6250 Pro (300). With support for the latest networking technologies, including 5G and Wi-Fi 6, users enjoy faster internet speeds and better connectivity in crowded areas. This makes the device perfect for those who rely on cloud services or need to access the internet on the go.

Camera capabilities on the Cingular X-C 6250 Pro (300) are impressive as well. Equipped with a high-resolution main camera, the device can capture stunning photographs in varying lighting conditions. The front-facing camera is equally impressive, making it ideal for selfies and video calls.

The device also prioritizes security with features like biometric authentication, including fingerprint recognition and facial recognition. Users can be assured that their data is protected, offering peace of mind in a world increasingly concerned about security.

Battery life is another standout characteristic of the Cingular X-C 6250 Pro (300). With a robust battery, users can go through their day without the need to search for a charger constantly. Additionally, fast-charging capabilities ensure minimal downtime when recharging.

Finally, the device runs on an intuitive operating system that enhances user experience with customizable options and easy access to essential apps. Combined with ample storage space, the Cingular X-C 6250 Pro (300) meets the demands of both casual users and professionals alike.

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.
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