•The wireless Keyboard is located less than ten meters away from the transceiver.

•The transceiver is fully installed.

Action: If the Transceiver Communications LED is not on, reconnect the transceiver and the keyboard.

Monitor problems

Note: Many monitors have status-indicator lights and built-in controls for adjusting brightness, contrast, width, height, and other picture adjustments. However, the controls vary from monitor type to monitor type. For information about the status lights and using the controls, refer to the documentation that comes with your monitor.

Select your symptom from the following list:

•“Wrong characters appear on the screen” on page 101

•“The monitor works when you turn on the computer, but goes blank after some period of computer inactivity” on page 101

•“The monitor works when you turn on the computer, but goes blank when you start some application programs” on page 101

•“The image appears to be flickering” on page 102

•“The image is discolored” on page 102

Wrong characters appear on the screen

Symptom: Wrong characters appear on the screen.

Action: Have the computer serviced. For details, see Chapter 11 “Getting information, help, and service” on page 113.

The monitor works when you turn on the computer, but goes blank after some period of computer inactivity

Symptom: The monitor works when you turn on the computer, but goes blank after some period of computer inactivity.

Action: The computer is probably set for energy savings with the power-management feature. If the power-management feature is enabled, disabling it or changing the settings might solve the problem.

If these actions do not correct the problem, run the diagnostic programs (see “Diagnostic programs” on page 110 for instructions). If you need technical assistance, see Chapter 11 “Getting information, help, and service” on page 113.

The monitor works when you turn on the computer, but goes blank when you start some application programs

Symptom: The monitor works when you turn on the computer, but goes blank when you start some application programs.

Actions:

•Make sure the monitor signal cable is securely connected to the monitor and the monitor connector on the computer. A loose cable can cause intermittent problems.

•Verify that the necessary device drivers for the application programs are installed. Refer to the documentation for the affected application program to see if device drivers are required.

Chapter 10. Troubleshooting and diagnostics 101

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Lenovo 3617, 3675, 896, 958, 3665, 3662, 3655, 3634, 3597, 3593, 3595, 3498 Monitor problems, Wrong characters appear on the screen
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3595, 3662, 896, 3675, 3665 specifications

The Lenovo 3498, 958, 3634, 1112, and 3655 series are a testament to the brand's commitment to delivering high-quality computing solutions tailored to diverse user needs. Each model in this series brings a unique set of features and technologies that cater to professionals, students, and casual users alike.

Starting with the Lenovo 3498, this model is designed for efficiency and performance. It is equipped with a powerful processor that ensures smooth multitasking, facilitating productivity in demanding applications. The 3498 also boasts a vibrant display that enhances the visual experience, making it ideal for tasks such as graphic design and media consumption. With ergonomic design features such as a comfortable keyboard and a responsive touchpad, users can expect a seamless operating experience.

Next, the Lenovo 958 model stands out for its portable yet robust design. It features advanced battery technology, which allows for extended usage time without frequent recharges, making it perfect for users who are constantly on the go. The 958 is also equipped with a high-definition camera and advanced audio technology, providing clear video conferencing capabilities, which is essential for remote work and virtual meetings.

The Lenovo 3634 model enhances user interaction with a touch-sensitive display, allowing for intuitive navigation and control. This feature is particularly beneficial for creative professionals who require precision and flexibility in their work. Coupled with strong hardware specifications, the 3634 ensures that users can run demanding software seamlessly.

The 1112 model brings added versatility with its 2-in-1 design, allowing users to switch effortlessly between laptop and tablet modes. This dual functionality is ideal for users who appreciate the flexibility of both formats, whether they are sketching ideas or drafting documents. The 1112 also incorporates Lenovo’s latest connectivity options, including fast Wi-Fi and Bluetooth, ensuring that users can stay connected at all times.

Lastly, the Lenovo 3655 focuses on delivering superior graphics performance, making it an excellent choice for gaming enthusiasts and creative professionals alike. The integration of advanced GPU technology enhances rendering speeds and visual quality, thus catering to users who rely on high-performance graphics.

In summary, the Lenovo 3498, 958, 3634, 1112, and 3655 models showcase Lenovo's dedication to innovation and quality. Each model caters to specific user requirements, ensuring that there's a suitable option for varied computing needs. Whether for work, entertainment, or creative pursuits, Lenovo continues to lead the way in providing versatile and powerful computing solutions.
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