•Ao desconectar um cabo, retire o conector ou o respectivo loop de alívio de tensão, não o cabo propriamente dito. Ao remover o conector, mantenha-o alinhado para não danificar os pinos. Além disso, antes de conectar um cabo, certifique-se de que ambos os conectores estejam orientados e alinhados corretamente.

•Ajuste o APR com cuidado.

•Antes de limpar o APR, desligue o computador e desconecte-o do APR. A seguir, desconecte o APR de sua fonte de alimentação.

•Limpe o APR com um tecido leve, umedecido em água, em vez de em detergentes líquidos ou em limpadores em aerossol.

•Se o APR ou o computador for molhado ou danificado, siga os procedimentos descritos em “Solucionando Problemas do Computador” no Guia do Usuário. Se, após seguir esses procedimentos, o APR ou computador não funcionar corretamente, entre em contato com a Dell. (Consulte “Obtendo Ajuda” no Guia do Usuário para obter o número de telefone correto.)

Conectando Dispositivos Externos ao APR

Os conectores de entrada/saída (E/S) na parte traseira do APR duplicam os conectores primários nas partes lateral e traseira do computador. A Tabela 3-1 mostra os ícones de cada conector na parte traseira do APR e indica o tipo de dispositivo(s) externo(s) que pode(m) ser conectado(s) a cada conector.

Tabela 3-3. Conectores Externos

O adaptador CA fornecido com o APR é conectado ao conector do adaptador CA.

Um dispositivo serial, como um mouse, é conectado ao conector serial.

Um microfone é conectado ao conector de microfone.

Um alto-falante ou fones de ouvido são conectados ao conector de saída.

Um cabo de interface de rede é conectado ao conector

NIC.

Um dispositivo USB, como um mouse USB, é conectado ao conector USB.

support.dell.com

Guia do Usuário do Dell Latitude L400 Advanced Port Replicator 3-5

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Dell L400 manual Conectando Dispositivos Externos ao APR, Tabela 3-3. Conectores Externos
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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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