Dell manual Dell Latitude L400 Advanced Port Replicator User’s Guide

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—100 V/50 Hz in eastern Japan and 100 V/60 Hz in western Japan

—230 V/50 Hz in most of Europe, the Middle East and the Far East

•To help prevent electric shock, plug the AC adapter and peripheral power cables into properly grounded power sources. These cables are equipped with three-prong plugs to help ensure proper grounding. Do not use adapter plugs or remove the grounding prong from a cable. If you must use an extension cable, use a three-wire cable with properly grounded plugs.

•If you use an extension cable with your AC adapter, ensure that the total ampere rating of the products plugged into the extension cable does not exceed the ampere rating of the extension cable.

•To remove power from the APR, turn off the computer and disconnect the AC adapter from the electrical outlet.

•If your computer includes an integrated or optional (PC Card) modem, the cable used with the modem should be manufactured with a minimum wire size of 26 American wire gauge (AWG) and an FCC-compliant RJ-11 modular plug.

•Disconnect the modem cable during an electrical storm to avoid the remote risk of electric shock from lightning via the telephone line.

•To help avoid the potential hazard of electric shock, do not connect or disconnect any cables or perform maintenance or reconfiguration of this product during an electrical storm.

•When setting up the APR for work, place it on a level surface.

•Protect your APR from environmental hazards such as dirt, dust, food, liquids, temperature extremes, and overexposure to sunlight.

•When you move your APR between environments with very different tempera- ture or humidity ranges, condensation may form on or within the computer. To avoid damaging the APR, allow sufficient time for the moisture to evaporate before using the computer.

NOTICE: When taking the APR from low-temperature conditions into a warmer environment or from high-temperature conditions into a cooler environment, allow the APR to acclimate to room temperature before turn- ing on power.

•When you disconnect a cable, pull on its connector or on its strain-relief loop, not on the cable itself. As you pull out the connector, keep it evenly aligned to avoid bending any connector pins. Also, before you connect a cable make sure both connectors are correctly oriented and aligned.

•Handle the APR with care.

•Before you clean your APR, shut down the computer and disconnect it from the APR. Then unplug the APR from its power source.

•Clean your APR with a soft cloth dampened with water rather than with liquid or aerosol cleaners.

1-4 Dell Latitude L400 Advanced Port Replicator User’s Guide

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Contents USER’S Guide Page Support.dell.com Page Safety Instructions Dell Latitude L400 Advanced Port Replicator User’s GuideDell Latitude L400 Advanced Port Replicator User’s Guide Connecting External Devices to the APR External ConnectorsAttaching External Devices to the APR Connecting the Computer to the APR Positioning the Computer on the APRDisconnecting the Computer From the APR Disconnecting the Computer From the APRSecurity Lock APR Security LockTechnical Specifications Technical SpecificationsRegulatory Notices FCC Notices U.S. Only Class a Class BModem Regulatory Information IC Notice Canada Only Fax BrandingCE Notice European Union EN 55022 Compliance Czech Republic Only Vcci Notices Japan OnlyClass a ITE MIC Notice Republic of Korea Only Class B ITEPolish Center for Testing and Certification Notice Class a DeviceClass B Device 8ZNBHBOJB1PMTLJFHP$FOUSVN#BEBËJ$FSUZGJLBDKJ NOM Information Mexico Only Información para NOM únicamente para México Bsmi Notice Taiwan Only New Zealand Telecom Warnings CE Mark NoticeGeneral Limited Warranty and Return Policy Three-Year Limited Warranty U.S. OnlyImportant Notice Coverage During Year One Coverage During Years Two and ThreeThree-Year Limited Warranty Canada Only General ProvisionsCoverage During Year One General Provisions Making a Claim GuaranteeExclusions Limitation and Statutory RightsTotal Satisfaction Return Policy U.S. and Canada Only Guide DE Lutilisateur Remarques, avis et précautions Consignes de sécurité Page Connexion de périphériques externes LAPR Tableau 2-1. Connecteurs externesTableau 2-1. Connecteurs externes suite Connexion de lordinateur à lAPR Connexion de périphériques externes à lAPRDéconnexion de lordinateur de lAPR Positionnement de lordinateur sur lAPRAnneau de sécurité Déconnexion de lordinateur de lAPRCaractéristiques techniques Tableau 2-2. Caractéristiques techniquesRéglementations Réglementation IC Canada uniquement Réglementation concernant le modemGarantie limitée pendant trois ans Canada seulement Garantie pendant la première année Garantie pendant la deuxième et la troisième annéeConditions générales Page Guia do Usuário Notas, Avisos e Cuidados Dell Latitude L400 Advanced Port Replicator Guia do Usuário Instruções de SegurançaGuia do usuário Dell Latitude L400 Advanced Port Replicator Conectando Dispositivos Externos ao APR Tabela 3-3. Conectores ExternosTabela 3-3. Conectores Externos continuação Aviso Não conecte uma linha telefônica ao conector de NICFigura 3-7. Conectando Dispositivos Externos ao APR Conectando o Computador ao APR Figura 3-8. Posicionando o Computador no APRDesconectando o Computador do APR Figura 3-9. Desconectando o Computador do APRBloqueio de Segurança Figura 3-10. Bloqueio de segurança do APREspecificações Técnicas Tabela 3-4. Especificações TécnicasAvisos de Regulamentação Garantia ExclusõesReclamações Limitação e Direitos Estatutários Guía DEL Usuario Notas, avisos y precauciones Instrucciones de seguridad Page Conexión de dispositivos externos al APR Tabla 4-5. Conectores externosTabla 4-5. Conectores externos continuación Aviso no conecte una línea telefónica al conector NICConexión del ordenador al APR Figura 4-11. Conexión de dispositivos externos al APRFigura 4-12. Colocación del ordenador en el APR Desconexión del ordenador del APR Figura 4-13. Desconexión del ordenador del APRCierre de seguridad Figura 4-14. Cierre de seguridad del APREspecificaciones técnicas Tabla 4-6. Especificaciones técnicasAvisos sobre regulación Información para NOM únicamente para México Garantía ExclusionesHacer una reclamación Derechos legales y limitación Page Page 31&5HY$
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L400 specifications

The Dell L400 is a notable laptop that emerged in the late 1990s, specifically designed for business professionals and mobile users. This portable computer was celebrated for its lightweight design and solid performance during an era when mobile computing was starting to gain traction.

One of the key features of the Dell L400 is its compact size. Weighing in at just around four pounds, it was easy to carry, making it an ideal choice for users who needed to travel. Its 12.1-inch display was a notable aspect, featuring an active matrix screen that provided decent visual clarity for its time, thus enhancing the mobile computing experience. The display, although small by today’s standards, was designed for convenience and portability, balancing screen size with overall weight.

The L400 was powered by Intel's Pentium III processor, which delivered respectable performance for everyday tasks such as word processing, spreadsheets, and basic multimedia applications. This made it suitable for professionals who required a reliable device for work-related activities without the latest specifications of modern laptops. Additionally, it commonly featured between 64 to 128 MB of RAM, upgradeable, which allowed users to run multiple applications smoothly.

Storage options included traditional hard drives ranging from 6 to 20 GB, providing ample space for documents and essential software of the era. While this may seem limited compared to modern standards, it was a reasonable capacity for users at that time.

In terms of connectivity, the L400 integrated essential ports such as USB, parallel, and serial, catering to a variety of peripherals that users often employed. It also included an Ethernet port for network connectivity, which was crucial for business environments. The inclusion of a modem facilitated dial-up internet connections, reflecting the technology landscape of the late 90s.

Battery life was another significant attribute, as the Dell L400 offered decent longevity that allowed users to extend productivity without being tethered to a power outlet. It typically featured a lithium-ion battery that contributed to its portability.

Overall, the Dell L400 stands out as a historical example of early portable computing, marked by its balance of performance, portability, and connectivity. While it may not compete with modern laptops in terms of specifications, its design and functionality marked an important step in the evolution of mobile computing technology.
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