Check Sheet

Kindly take a copy of the check sheet and fill out the relevant items before contacting us in order to provide us with derails on the systems of the trouble that has occurred with your projector.

Images

Inquiry details

The power supply cannot be switched on

Nothing is displayed on the screen

A message is displayed

NO SIGNAL

The image signals are not being input

The projector is not able to receive the signals

Blue screen (blue back)

Projection pattern

Logo (the message is not displayed)

The image breaks up or is too small

An area on which nothing is displayed exists

The image is smaller than the screen

The screen is distorted into a trapezoid shape

Certain dots are missing

The image is not clear

The image is blurred or cannot be focused.

Stripes are displayed

Flickering

Certain characters are missing

The color or the image is bad or too dark

Dark

The color is bad or dark (computer)

The color is bad or dark (video)

The color is different on a TV and CRT

Menu

The menu is displayed

Setup Sleep Mode ON

Information (computer)

Lamp ON Time

H

 

Frequency

H

Hz

 

SYNC polarity

H

Positive

Negative

 

V

Positive

Negative

SYNC mode

 

Separate Composite

 

 

Sync on Green

Input resolution

X

 

Refresh sheet

 

Hz

 

Information (video)

Lamp ON Time H

Video signal system AUTO NTSC Others

Describe the problem

EMP

Serial number

Purchasing time

Year, month

Indicator

(Describe the color of the indicator lamps and the status of illumination and blinking)

Computer settings (screen property)

LCD display exists

Resolution X Refresh sheet

Hz

Computer

Win • MAC • EWS

Manufacturer's name(

 

)

Model (

 

)

 

Note, desktop, single unit

 

Panel resolution(

X

)

Video board

(

 

)

Video equipment Video, DVD, camera Manufacturer's name

()

Model( )

Connector

Is it plugged in firmly?

Operation

Lamp

Temperature

Connector

Is it plugged in firmly? Computer

D-Sub15 pin BNC

DVI-D Video

Composite S port

Component

Power cable

Is it plugged in firmly? Power switch on

Computer cable

Specially designed

Length m

Model number(

)

Wiring, additional equipment

Model number(

)

Switching unit

 

Model number(

)

Always occurs when _______ is performed, etc.

Time of occurrence Before use. Frequency of occurrence Always.

Immediately after the start of usage. During usage. Other.(

)

Sometimes ( __ times per __ usage). Other.(

)

100 - Check Sheet

Page 102
Image 102
Epson 9100 manual Check Sheet, Images

9100 specifications

The Epson 9100 is a formidable player in the realm of high-quality projectors, designed for both home theater enthusiasts and professional users. As one of Epson's flagship models, it stands out due to its impressive blend of advanced technologies, exceptional image quality, and a range of features tailored to enhance the viewing experience.

One of the standout features of the Epson 9100 is its use of 3LCD technology. This innovative system utilizes three individual LCD panels—one each for the primary colors: red, green, and blue. This design not only delivers vivid colors but also ensures a high level of brightness, making it ideal for various lighting conditions. Unlike certain DLP projectors, the 3LCD technology minimizes the risk of color wheel artifacts, resulting in rich and immersive visuals that captivate audiences.

The Epson 9100 supports 4K enhancement, providing stunningly sharp images that are crucial for modern content. This feature utilizes advanced pixel-shifting technology to produce 4K-like resolution, dramatically improving the clarity and detail of images, whether watching a movie, playing video games, or viewing presentations. The expanded resolution allows for a more extensive detail capture, enhancing overall immersion.

Moreover, the Epson 9100 boasts a remarkable color gamut, capable of producing a wide range of colors, thanks in part to its high dynamic contrast ratio. With an impressive brightness output, this projector can deliver vibrant images even in brightly lit rooms, ensuring versatility across different settings. The projector supports HDR (High Dynamic Range), enhancing the dynamic range of color and brightness, which brings out subtle details in bright and dark scenes alike.

Connectivity is another strongpoint of the Epson 9100, featuring an array of ports that accommodate various devices. From HDMI inputs for high-definition devices to USB ports for easy streaming and presentations, the projector is designed for convenience. Access to wireless connectivity options allows users to project content from smartphones or tablets without the need for cables.

The Epson 9100 also prioritizes user comfort with its quiet operation, ensuring that movie nights or presentations remain undisturbed by distracting fan noises. Additionally, its sophisticated lens shifting capabilities allow for flexible installation options, enabling users to position the projector in various settings without compromising image quality.

In conclusion, the Epson 9100 is a versatile and high-performance projector that merges advanced technologies with exceptional features. From 3LCD technology and 4K enhancement to extensive connectivity options and quiet operation, it caters to the needs of both casual viewers and serious professionals looking for superior home entertainment or presentation solutions. Its combination of vivid imagery and user-friendly design makes it a standout choice in the projector market.