Cannot project image from notebook computer

Cause

Countermeasure

 

 

The connection cable is not connected

Check whether the connection cable is properly connected

properly.

to the video terminal of the computer. (P23)

 

 

The video signal type is incorrect.

Check whether the selected signal type is correct. (P28,

 

84)

 

 

The external monitor output setting on

Turn on the external monitor output on the notebook com-

the notebook computer is incorrect.

puter.

 

To turn on the external monitor output, press the [LCD] or

 

[VGA] function key while pressing the [Fn] key on the key-

 

board of the notebook computer. (P24)

 

The combination of keys used to perform this operation

 

varies among computer manufacturers. Refer to the

 

User's Manual that came with your computer.

 

 

The displayed image is not the same

Check whether the dual screen (multi-display) mode is

as that displayed on the notebook

selected on the notebook computer.

computer.

When the dual screen mode is selected, change it to the

 

simultaneous display mode (output setting) on the note-

 

book personal computer.

 

The output setting method varies among computer manu-

 

facturers. Refer to the User's Manual that came with your

 

computer.

 

 

Power turns off

 

 

 

Cause

 

Countermeasure

 

 

 

 

 

 

The air intake or exhaust vent is

Check whether the air intake or exhaust vent is blocked.

 

 

blocked.

 

 

If the air intake or exhaust vent is blocked, the temperature

 

 

 

 

 

 

inside the projector rises and the power is automatically

 

 

 

 

 

 

turned off to protect the main body of the projector. Wait

 

 

 

 

 

 

until the internal temperature lowers, and turn on the pro-

 

 

 

 

 

 

jector with the intake and exhaust vents unblocked. (P21,

 

 

 

 

 

 

76)

 

 

 

 

 

 

 

 

The fir filter is dirty.

 

 

Check whether the bottom air filter is clogged with dust.

 

 

 

 

 

 

If the air filter is clogged, clean or replace the air filter.

 

 

 

 

 

 

(P76)

 

 

 

 

 

 

 

 

 

 

The lamp has burnt out (or it is defec-

Check whether the lamp has burnt out.

 

 

tive).

 

 

 

If the lamp has burnt out, replace it.

TROUBLESHOOTING

 

 

 

 

 

 

 

 

The lamp may be defective if it has not burnt out. Check

 

 

 

 

 

 

 

 

 

 

 

 

the lamp by replacing it with a spare lamp if you have it.

 

 

 

 

 

 

(P12, 77)

 

 

 

 

 

 

 

 

 

The

operating

temperature

is

Check whether the operating temperature is 5 to 35oC.

 

 

improper.

 

 

(P13)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Others

 

 

 

The projector may be out of order. Contact Canon dealer

 

 

 

 

 

 

immediately. (Back cover)

 

 

 

 

 

 

 

82

Page 82
Image 82
NEC SX50 user manual Cannot project image from notebook computer, Power turns off

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.