w w w . d e l l . c o m s u p p o r t . d e l l . c o m

5Close the test screen to return to the Main Menu screen. To exit the Dell Diagnostics and restart the computer, close the Main Menu screen.

System Lights

Your power light may indicate a computer problem.

Power Light

Problem Description

Suggested Resolution

 

 

 

Solid green

Power is on, and the computer is

No corrective action is required.

 

operating normally.

 

 

 

 

Blinking green

The computer is in the suspended

Press the power button, move the mouse, or

 

state (Microsoft® Windows® 2000

press a key on the keyboard to wake the

 

and Windows XP).

computer.

 

 

 

Blinks green several

A configuration error exists.

Check "Diagnostic Lights" on page 23 to see if

times and then

 

the specific problem is identified.

turns off

 

 

 

 

 

Solid yellow

The Dell Diagnostics is running a

If the Dell Diagnostics is running, allow the

 

test, or a device on the system board

testing to complete.

 

may be faulty or incorrectly installed.

Check "Diagnostic Lights" on page 23 to see if

 

 

the specific problem is identified.

 

 

If the computer does not boot, contact Dell

 

 

for technical assistance. For information on

 

 

contacting Dell, see your online User’s Guide.

 

 

 

Blinking yellow

A power supply or system board

Check "Diagnostic Lights" on page 23 to see if

 

failure has occurred.

the specific problem is identified. See "Power

 

 

Problems" in your online User’s Guide.

 

 

 

Solid green and a

A problem was detected while the

See "Beep Codes" on page 26 for instructions

beep code during

BIOS was executing.

on diagnosing the beep code. Also, check

POST

 

"Diagnostic Lights" on page 23 to see if the

 

 

specific problem is identified.

 

 

 

Solid green power

The monitor or the graphics card may

Check "Diagnostic Lights" on page 23 to see if

light, no beep code

be faulty or incorrectly installed.

the specific problem is identified.

and no video during

 

 

POST

 

 

 

 

 

Solid green power

An integrated system board device

Check "Diagnostic Lights" on page 23 to see if

light and no beep

may be faulty.

the specific problem is identified. If the

code but the

 

problem is not identified, contact Dell for

computer locks up

 

technical assistance. For information on

during POST

 

contacting Dell, see your online User’s Guide.

 

 

 

22

Quick Reference Guide

Page 22
Image 22
Dell K7822 manual System Lights, Power Light Problem Description Suggested Resolution

K7822 specifications

The Dell K7822, a versatile and efficient printer, has made waves in the printing industry with its robust features and advanced technologies. Designed for both home and business use, the K7822 combines functionality, quality, and user-friendliness, making it a popular choice for various printing needs.

One of the primary features of the Dell K7822 is its impressive print speed. Capable of delivering up to 30 pages per minute for black and white documents, and 25 pages per minute for color prints, this printer ensures that users can complete large printing jobs quickly without compromising on quality. The maximum print resolution of 4800 x 1200 dpi allows for sharp, vibrant images and clear text, making it suitable for diverse applications ranging from business reports to creative projects.

In terms of connectivity, the Dell K7822 offers versatile options to accommodate different user preferences. It supports USB and wireless connections, enabling easy integration with various devices, including laptops, desktops, and mobile devices. The wireless capability allows users to print from anywhere within the network, promoting convenience and flexibility in both personal and professional settings.

Another characteristic that stands out in the Dell K7822 is its all-in-one functionality. This printer not only prints but also scans, copies, and faxes, making it a complete solution for users looking to save space and streamline their workflow. The scanner offers a resolution of up to 1200 x 1200 dpi, ensuring high-quality digital copies of documents and images.

The K7822 is designed with user-friendly features, including an intuitive control panel that simplifies navigation through various functions. It also supports automatic duplex printing, allowing users to print on both sides of the paper without manual intervention, which can help reduce paper usage and costs.

With a user-friendly design, high-capacity cartridge options, and low maintenance requirements, the Dell K7822 is engineered for efficiency. It is suitable for users looking for a reliable, cost-effective solution that meets various printing demands while delivering consistent performance.

In summary, the Dell K7822 stands out for its speed, print quality, versatile connectivity, all-in-one capability, and user-oriented features. Whether for a home office or a small business, it proves to be a valuable investment that addresses a wide range of printing needs with reliability and convenience.