MAINTENANCE

Cleaning the Projector

Clean the projector frequently to prevent dust from accumulating on the surface. A dirty lens can affect the quality of the projected image.

• The main unit is very hot immediately after turning off the projector. Wait until the projector cools down sufficiently before cleaning the projector. You may get

Caution burned or injured.

Before cleaning, be sure to remove the power plug from the AC outlet. Otherwise, electric shock or fire may result.

Cleaning the Projector Body

Softly wipe the projector body with a soft cloth.

If the projecter is heavily soiled, use a small amount of detergent diluted with water, damp a cloth with this solution, squeeze the cloth hard, wipe the projector body with this cloth, and finish with a dry cloth.

• Using volatile cleaning liquid or benzine may damage the projector body surface. When using a chemical dust cloth, read the instructions thoroughly.

Caution • To clean the lens, use a commonly available air blower or lens cleaning paper. The lens surface is easily damaged, so do not use a hard cloth or tissues.

When Not Used for an Extended Period of Time

Be sure to attach the lens cap on the lens and store in the supplied carrying bag.

MAINTENANCE

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NEC SX50 user manual Cleaning the Projector Body, When Not Used for an Extended Period of Time

SX50 specifications

The NEC SX50 is a state-of-the-art supercomputer designed for high-performance computing (HPC) applications. This innovative machine is part of the NEC SX series, renowned for its reliability and efficiency in handling complex computational tasks across a diverse range of industries, including academia, research, and industry.

One of the most notable features of the NEC SX50 is its architecture, which incorporates the unique vector processing technology. This technology enables the SX50 to execute various data types simultaneously, significantly improving processing speed and efficiency, especially for workloads that require substantial numerical calculations. The vector processors can operate on large datasets, making them ideal for scientific simulations, weather forecasting, and complex modeling tasks.

Furthermore, the SX50 boasts a high degree of scalability, allowing organizations to expand their computational power as their needs grow. This flexibility is achieved through the system's modular design, which lets users integrate additional processors and memory components without major disruptions.

The NEC SX50 also emphasizes energy efficiency, which is indispensable for modern data centers. The system is equipped with advanced cooling solutions and power management features that minimize energy consumption while maximizing computational performance. This focus on sustainability is vital for organizations aiming to reduce their carbon footprint.

Another noteworthy characteristic of the SX50 is its support for various programming languages and software environments. The system is compatible with popular programming languages, including C, C++, and Fortran, as well as various parallel computing libraries. This compatibility allows researchers and scientists to leverage their existing codebases, facilitating a smooth transition to using this advanced computing platform.

In addition, the SX50 utilizes NEC's proprietary high-speed interconnect technology, which significantly enhances communication between processing units. This feature reduces data transfer times, thereby accelerating overall performance and enabling faster data processing for parallel applications.

Lastly, the system is designed with robustness and reliability in mind, featuring error detection and correction mechanisms to ensure data integrity and system stability. This makes the NEC SX50 a dependable choice for mission-critical applications that demand uninterrupted operation.

In conclusion, the NEC SX50 supercomputer stands out due to its advanced vector processing technology, scalability, energy efficiency, wide programming support, high-speed interconnect features, and robust reliability. These attributes make it an attractive solution for organizations seeking to tackle complex computational challenges and drive innovations in their respective fields.