Error Symptom

Action/FRU

 

 

Video memory test failed.Video adapter failed.

1.Remove all non-factory-installed cards.

 

2.Load default settings (if screen is readable).

 

3.Main board

 

 

Display problem:

1.Monitor signal connection/cable.

Incorrect colors

2.Monitor

No high intensity

3.Video adapter card

Missing, broken, or incorrect characters

4.Main board

Blank monitor (dark)

 

Blank monitor (bright)

 

Distorted image

 

Unreadable monitor

 

 

 

Other monitor problems

 

 

 

Display changing colors.

1.Monitor signal connection/cable

 

2.Monitor

 

3.Main board

 

 

Display problem not listed above (including blank or

1.”Monitor"

illegible monitor).

2.Load default settings (if screen is readable).

 

3.Main board

 

 

Parallel/Serial Ports

 

Execute “Load BIOS Default Settings” in BIOS Setup to confirm ports presence before diagnosing any

parallel/serial ports problems.

 

 

 

Serial or parallel port loop-back test failed.

1.Make sure that the LPT# or COM# you test is the

 

same as the setting in BIOS Setup.

 

2.Loop-back.

 

3.Main board

 

 

Printing failed.

1.Ensure the printer driver is properly installed.

 

Refer to the printer service manual.

 

2.Printer.

 

3.Printer cable.

 

4.Main board.

 

 

Printer problems.

1.Refer to the service manual for the printer.

 

 

Keyboard

 

 

Some or all keys on keyboard do not work.

1.Keyboard

 

 

Power Supply

 

 

Pressing power switch does not turn off system.

1.Ensure the Soft-off by PWR-BTTN. in BIOS Setup

(Only unplugging the power cord from electrical

of Power Management is not set to Instant-off.

outlet can turn off the system.)

2.Power switch cable assembly

 

 

Pressing power switch does not turn on the system.

1.Ensure the power override switch (situated at the

 

back of the machine, just above the connector for

 

the power cable) is not set to OFF.

 

2.Power switch cable assembly.

 

 

Chapter 4

57

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Image 64
Acer M3802(G) manual Keyboard, Power Supply

M3802(G) specifications

The Acer M3802(G) is a remarkable computer that offers a blend of performance, aesthetics, and innovation suitable for both home and office environments. Designed for users seeking a reliable and efficient machine, the M3802(G) boasts features that make it stand out in a competitive market.

At the heart of the Acer M3802(G) is the powerful processor. Typically equipped with Intel's Core i5 or i7 series, it provides efficient multitasking capabilities and exceptional performance for daily tasks, gaming, and multimedia applications. This ensures smooth operation even when running resource-intensive applications, making it an ideal choice for users who demand reliability.

One of the key characteristics of the Acer M3802(G) is its robust storage options. Users can choose from various configurations, including traditional hard drives and faster solid-state drives (SSD). The inclusion of SSDs drastically improves boot times and application loading speeds, allowing users to enjoy a seamless computing experience. Furthermore, with ample storage capacity, users can store large amounts of data, from documents to high-definition media.

In terms of graphics, the Acer M3802(G) leverages integrated Intel HD Graphics or optional dedicated graphics cards. This combination offers flexibility for casual gamers and creative professionals who need accurate rendering for graphic design and video editing tasks. Whether you are playing games or editing videos, the M3802(G) delivers crisp visuals and smooth frame rates.

Connectivity is another strong suit of the Acer M3802(G). It comes equipped with multiple USB ports, HDMI output, and Ethernet options for seamless integration with various peripherals and networks. Moreover, built-in Wi-Fi and Bluetooth capabilities ensure that users can connect to the internet and other devices wirelessly with ease, enhancing the overall user experience.

The M3802(G) also features Acer’s advanced cooling technology, which maintains optimal operating temperatures during intensive tasks. This not only helps in prolonging the lifespan of components but also ensures that the system runs quietly, which is ideal for office environments or home setups where noise can be a distraction.

Additionally, the design of the Acer M3802(G) reflects a modern aesthetic, with a sleek chassis and thoughtful cable management options that allow for a tidy workspace. With its compact form factor, it fits easily in smaller areas while still delivering the power and performance expected from a full-sized desktop.

In summary, the Acer M3802(G) is a well-rounded desktop that combines powerful performance, extensive storage options, and excellent connectivity features. With its advanced cooling system, sleek design, and modern technologies, it proves to be a solid investment for anyone in need of a dependable computing solution. Whether for work or play, the M3802(G) delivers an exceptional experience tailored to the demands of today's users.