Troubleshooting (Continued)

Problem

Check

Page

 

 

 

Maintenance indicator on

• See “Maintenance Indicators”.

58

the projector illuminates

 

 

or blinks in red.

 

 

 

 

 

Picture is green on

• Change the input signal type setting.

45

COMPUTER (YPbPr)/

 

 

HDMI (YPbPr)

 

 

 

 

 

Picture is pink

 

 

(no green) on

 

 

COMPUTER (RGB)/

 

 

HDMI (RGB)

 

 

Picture is too bright and

• Image adjustments are incorrectly set.

43

whitish.

 

 

The cooling fan becomes

• When temperature inside the projector increases, the cooling fan runs

8, 9

noisy.

faster.

57, 58, 59

 

 

 

The lamp does not light

• The lamp indicator is illuminating in red.

58, 61, 62

up even after the

Replace the lamp.

 

projector turns on.

• The lens shutter is closed.

26, 30

The lamp suddenly turns

 

 

off during projection.

 

 

 

 

 

The image sometimes

• Cables are incorrectly connected to the projector or the connected

21–25

fl ickers.

equipment works improperly.

 

 

• If this happens frequently, replace the lamp.

61

The lamp needs much

• The lamp will eventually need to be changed.

61

time to turn on.

While the remaining lamp life draws to a close, replace the lamp.

 

 

 

 

Picture is dark.

 

 

 

 

 

The remote control

• Operate the remote control while pointing it at the projector's remote

15

cannot be used.

control sensor.

 

 

• The remote control may be too far away from the projector.

 

 

• If direct sunlight or a strong fl uorescent lamp is shining on the

 

 

projector's remote control sensor, place the projector where it will not

 

 

be affected by strong light.

 

 

• The batteries may be depleted or inserted incorrectly. Make sure the

15

 

batteries are inserted correctly or insert new ones.

 

This unit is equipped with a microprocessor. Its performance could be adversely affected by incorrect operation or interference. If this should happen, unplug the Unit and plug it in again after more than 5 minutes.

66

Page 70
Image 70
Sharp PG-D3050W, PG-D2870W, PG-D3550W appendix 57, 58

PG-D3550W, PG-D3050W, PG-D2870W specifications

The Sharp PG-D3550W, PG-D2870W, and PG-D3050W are advanced projectors designed to meet the demands of a variety of presentation and viewing environments. Each model is tailored to provide high-quality visual performance while incorporating innovative technology and user-friendly features.

The Sharp PG-D3550W is known for its impressive brightness of 3500 lumens, making it suitable for well-lit rooms. It supports a native resolution of 1280 x 800 pixels, delivering sharp and clear images that are ideal for professional presentations and educational settings. One of the standout features of this model is its extensive connectivity options, including HDMI, VGA, and USB inputs, allowing users to easily connect a wide range of devices. Additionally, the projector includes a 1.2x optical zoom lens, enabling flexible placement in various environments. The built-in speaker system further enhances presentations without the need for external audio equipment.

The PG-D2870W model shines with its optimized brightness of 2800 lumens, making it a robust choice for smaller conference rooms and classrooms. With a native resolution of 1280 x 800, this projector also guarantees high-quality images. It incorporates Sharp’s advanced color technology, which ensures vivid and accurate color reproduction. The PG-D2870W also features a user-friendly interface, allowing presenters to easily navigate settings and inputs. Its lightweight design and easy portability make it convenient for onsite presentations.

Lastly, the Sharp PG-D3050W is marked by its versatility and solid performance. With a brightness of 3000 lumens and a native resolution of 1280 x 800, it provides balanced performance across different lighting conditions. Users will appreciate its Quick Start feature, which allows for rapid power-up, reducing downtime before presentations. The projector comes equipped with dynamic contrast technology, enhancing image quality and depth. Its eco-friendly mode helps reduce energy consumption, making it a sustainable choice.

In summary, the Sharp PG-D3550W, PG-D2870W, and PG-D3050W projectors cater to a variety of professional and academic needs. Each model combines high brightness, versatile connectivity, and enhanced image quality, ensuring reliable performance and impressive visuals for any occasion. They exemplify Sharp's commitment to innovation and quality, making them essential tools for effective communication and engaging presentations.