Dell XP140, D631 manual Using a Battery, Battery Performance

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Using a Battery

Battery Performance

NOTE: For information about the Dell warranty for your computer, see the Product Information Guide or separate paper warranty document that shipped with your computer.

For optimal computer performance and to help preserve BIOS settings, operate your Dell™ portable computer with the main battery installed at all times. One battery is supplied as standard equipment in the battery bay.

NOTE: Because the battery may not be fully charged, use the AC adapter to connect your new computer to an electrical outlet the first time you use the computer. For best results, operate the computer with the AC adapter until the battery is fully charged. To view battery charge status, click Start→ Settings→ Control Panel→ Power Options→ Power Meter.

NOTE: Battery operating time (the time the battery can hold a charge) decreases over time. Depending on how often the battery is used and the conditions under which it is used, you may need to purchase a new battery during the life of your computer.

Battery operating time varies depending on operating conditions. You can install an optional second battery in the media bay to significantly increase operating time.

Operating time is significantly reduced when you perform operations including, but not limited to, the following:

•Using optical drives

•Using wireless communications devices, PC Cards, ExpressCards, media memory cards, or USB devices

•Using high-brightness display settings, 3D screen savers, or other power-intensive programs such as complex 3D graphics applications

•Running the computer in maximum performance mode (see "Configuring Power Management Settings" in your User’s Guide).

NOTE: It is recommended that you connect your computer to an electrical outlet when writing to a CD or DVD.

You can check the battery charge before you insert the battery into the computer (see "Checking the Battery Charge" on page 13). You can also set power management options to alert you when the battery charge is low (see "Configuring Power Management Settings" in your User’s Guide).

CAUTION: Using an incompatible battery may increase the risk of fire or explosion. Replace the battery only with a compatible battery purchased from Dell. The lithium-ion battery is designed to work with your Dell computer. Do not use a battery from other computers with your computer.

CAUTION: Do not dispose of batteries with household waste. When your battery no longer holds a charge, call your local waste disposal or environmental agency for advice on disposing of a lithium-ion battery. See "Battery Disposal" in the Product Information Guide.

CAUTION: Misuse of the battery may increase the risk of fire or chemical burn. Do not puncture, incinerate, disassemble, or expose the battery to temperatures above 60°C (140°F). Keep the battery away from children. Handle damaged or leaking batteries with extreme care. Damaged batteries may leak and cause personal injury or equipment damage.

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Quick Reference Guide

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Contents Quick Reference Guide Abbreviations and Acronyms Contents Contents Finding Information Service Tag and Microsoft Windows License Dell Support Utility Setting Up Your Computer About Your Computer Front ViewLeft Side View Right Side ViewBack View Bottom ViewUsing a Battery Battery PerformanceChecking the Battery Charge Dell QuickSet Battery MeterCharging the Battery Removing the BatteryStoring a Battery Lockups and Software ProblemsProgram stops responding or crashes repeatedly Dell Diagnostics When to Use the Dell DiagnosticsQuick Reference Guide Option Function Quick Reference Guide Index Index 快速参考指南 、注意和警告 缩写和缩写词查找信息 安装计算机 关于您的计算机 使用电池 故障排除 Page 查找信息 驱动程序和公用程序介质要查找的内容 在此处查找 服务标签和快速服务代码 → Help and Support （帮 安装计算机 关于您的计算机 正面视图左侧视图 右侧视图背面视图 底部视图使用电池 电池性能检查电池电量 Microsoft Windows 电源表 为电池充电 卸下电池故障排除 储存电池锁定和软件问题 程序停止响应或反复崩溃 Dell 诊断程序 后面的步骤只会更改一次引导顺序。当下一次启动时，计算机将根据系统设置程序中指定的设 备进行引导。 您计算机的 服务标签位于每个测试屏幕的顶部。如果您联系 Dell，技术支持代表会要求您 提供 服务标签。 快速参考指南 安全说明 帮助和支持中心 , 29 帮助文件 程序崩溃 程序和 Windows 兼容性 , 38 程序停止响应 快速參考指南 、注意與警告 縮寫與首字母縮略詞尋找資訊 安裝電腦 關於您的電腦 使用電池 故障排除 Page 尋找資訊 驅動程式與公用程式媒體您在尋找什麼？ 在此查找 服務標籤與快速服務代碼 → 說明與支援。 安裝電腦 關於您的電腦 前視圖左側視圖 右側視圖後視圖 底視圖使用電池 電池效能檢查電池電量 Dell QuickSet 電池計量器 為電池充電 更換電池儲存電池 當機與軟體問題單按工作管理員。 Dell 診斷程式 Enter。在出現的選單中選取 從光碟機啟動 選項，然後按下 Enter。 Dell 診斷程式主選單 在載入 Dell 診斷程式而且主選單螢幕出現之後，請單按您想要的選項按鈕。 快速參考指南 作業系統 從硬碟機開始 Dell 診斷 程式 充電 , 58 效能 Dell Latitude D631 クイックリファレンスガイド メモ、注意、および警告 情報の検索方法 コンピュータのセットアップ お使いのコンピュータについて バッテリーの使い方 トラブルシューティング Page 情報の検索方法 サービスタグおよび Microsoft Windows Dell QuickSet ヘルプ コンピュータのセットアップ お使いのコンピュータについて 右側面図 背面図 バッテリーの使い方 Dell QuickSet バッテリメーター バッテリーの充電 トラブルシューティング CtrlShiftEsc を同時に押します。 Dell Diagnostics（診断）プログラム コンピュータが起動する間、Fn キーを押し続けます。『Drivers and Utilities media』を挿入します。 Extended Test クイックリファレンスガイド Dell Diagnostics（診断） Drivers and Utilities Dell Diagnostics（診断） 빠른 참조 안내서 주의사항 및 주의 약어 및 머리글자101 Page 정보 찾기 사용 설명서 → Help and Support 도움 컴퓨터에 부착되어 있습 컴퓨터 설치 컴퓨터 정보 전면 모습좌측 모습 우측 보기후면 모습 밑면 모습전지 사용 전지 성능전지 충전 상태 확인 Dell QuickSet 전지 측정기 전지 충전 전지 제거문제 해결 전지 보관잠금 및 소프트웨어 문제 105 Dell 진단 프로그램 컴퓨터가 켜지는 동안 Fn 키를 누른 상태로 있습니다107 108 도움말 및 지원 센터 진단 Dell

D631, XP140 specifications

The Dell XP140 and D631 are notable components in Dell's lineup of digital solutions, each renowned for their unique features and robust performance tailored to meet various user needs. The XP140 is primarily recognized for its seamless integration of powerful processing capabilities and user-friendly design. This device is equipped with an advanced chipset that enhances computing performance, making it ideal for multitasking and resource-intensive applications.

One of the standout features of the XP140 is its high-resolution display, which offers vibrant colors and sharp images, catering to both professional and recreational users. The incorporation of Wide Color Gamut technology boosts color accuracy, making it a highly sought-after choice for graphic designers, photographers, and videographers. Moreover, this laptop supports enhanced connectivity options, including USB-C, HDMI, and Thunderbolt ports, allowing users to connect multiple devices and peripherals effortlessly.

In terms of security, the XP140 offers advanced biometric authentication features, including fingerprint recognition and facial recognition technology, ensuring that user data remains secure. Its robust design also includes a spill-resistant keyboard, making it a reliable option for those who often work in dynamic environments.

Transitioning to the D631, this device is engineered with a focus on versatility and efficiency. The D631's strong build quality is complemented by an ergonomic design that enhances user comfort during extended usage periods. Its Intel processors provide efficient performance, allowing users to run demanding applications without encountering lag.

The D631 also features a long-lasting battery life, designed to support users throughout a full workday without the need for constant recharging. This is particularly useful for professionals who are frequently on the move and require a reliable device for presentations or critical tasks while traveling.

Connectivity on the D631 is diverse, supporting Wi-Fi 6 technology that enhances internet speed and reliability, as well as Bluetooth capabilities for seamless pairing with various devices. Additionally, the device includes extensive port options to facilitate easy connections to external monitors and storage devices.

In summary, the Dell XP140 and D631 are tailored for users who demand performance, security, and convenience in their computing devices. With advanced technologies and features designed to enhance productivity, both models stand out in the competitive landscape of laptops and portable computers, catering to the needs of professionals and casual users alike.
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