From the Start menu, select Settings - Printers to confirm your printer is installed here. If not, click Add Printer to install your printer.

See also the Windows Help.

Question: Why doesn't the device connected to the RS-232C serial port function?

Confirm the device is correctly connected to the external floppy disk drive with an appropriate cable.

Confirm the external floppy disk drive unit is connected correctly.

Confirm the application program is compliant with the RS-232C standard interface.

Confirm the COM1 port is not disabled using the following procedure.

1.In the System Properties dialog box, select Device Manager.

2.Double-clickPorts (COM&LPT); then double-clickCommunications Port (COM1).

3.Make sure the item Disable in this hardware profile is unchecked.

Confirm the COM 1 port is not used by another applications.

Confirm the item Serial Port is set appropriately in the Advanced menu of the Setup Utility.

Trouble With Communication

Question: Why can't I communicate through the built-in IR port?

Confirm the IR port of your computer is lined up with the IR port of the other device. These ports should be no more than 20 inches (50 cm) apart without any obstacles.

Confirm that IR communication is not turned off in the IR dialog box.

Confirm the item Mode of IR Port is set to IrDA in the Advanced menu of the Setup Utility.

Turn off power management both in the Windows and the Setup Utility.

Do not use the IR port under intense fluorescent light or near cellular phones.

B-6 Dell Latitude LT System User’s Guide

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Dell LT System manual Trouble With Communication

LT System specifications

The Dell LT System represents an innovative approach to data center and enterprise computing solutions, designed to meet the growing demands for efficiency, scalability, and performance. As organizations increasingly rely on data-driven decision-making, the LT System stands out with its cutting-edge technologies and features that offer reliability and flexibility.

One of the primary characteristics of the Dell LT System is its modular architecture. This design allows businesses to configure and scale their systems according to specific requirements, enabling the seamless addition of resources as needed. The modularity not only maximizes performance but also minimizes downtime, which is crucial for maintaining business continuity.

The LT System is equipped with advanced processing capabilities, featuring high-performance processors that ensure rapid data processing and optimal multitasking. With support for the latest Intel or AMD architectures, this system can handle resource-intensive applications, making it suitable for workloads such as virtualization, data analytics, and cloud services.

Another significant aspect of the Dell LT System is its robust storage options. It offers flexible configurations, including all-flash and hybrid storage solutions, which enhance data access speeds and reliability. With capabilities for rapid data retrieval and a range of storage types, businesses have the option to customize their data management strategies to achieve the best performance outcomes.

In terms of connectivity, the LT System supports various networking standards, enabling seamless integration into existing IT infrastructures. With high-speed Ethernet and support for modern networking protocols, organizations can ensure that their systems communicate efficiently while maintaining security and reliability.

The Dell LT System also emphasizes energy efficiency and environmental sustainability. Designed with energy-saving technologies, it helps organizations reduce their operational costs while minimizing their carbon footprint. This focus on sustainability aligns with global efforts to adopt greener computing practices.

Additionally, the LT System is backed by Dell’s superior support services. Customers benefit from comprehensive warranty options, proactive management, and expert technical assistance, ensuring minimal disruptions in operations.

In summary, the Dell LT System combines modularity, processing power, versatile storage, advanced connectivity, energy efficiency, and strong support, making it an ideal choice for businesses looking to enhance their IT capabilities while preparing for future growth. This innovative solution meets the varied needs of modern enterprises, positioning them for success in an increasingly digital world.