14

1 System tour

Rear panel LED indicators

The illustration below shows the LED indicators located on the rear panel.

Item

LED

Function/

Color

Description

indicator

Status

 

 

 

 

 

 

 

 

 

A

Hot-swap

No power

Off

No AC power to the

 

power

 

 

power supply.

 

supply

 

 

 

 

 

 

 

 

 

 

module

AC OK

Green, on

System has power applied

 

status

indicator

 

to it.

 

indicator

 

 

 

 

 

 

Green,

AC power cord is plugged

 

 

 

 

 

 

blinking

into an active AC power

 

 

 

 

source.

 

 

 

 

 

 

 

 

Fault

Amber

No AC power.

 

 

indicator

 

Power supply critical

 

 

 

 

 

event (i.e, failure, fuse

 

 

 

 

 

blown, fan failed, etc.)

 

 

 

 

 

causing shutdown

 

 

 

 

 

 

 

 

Amber,

Power supply displays

 

 

 

blinking

warning event (i.e., high

 

 

 

 

temperature, high power,

 

 

 

 

high current, slow fan,

 

 

 

 

etc.)

 

 

 

 

 

B

Diagnostic

Trouble-

Green/Red/

Assists in troubleshooting

 

POST code

shooting

Amber, on

a system hang during

 

indicators*

system

 

POST process.

 

 

 

 

Identifies the last POST

 

 

 

 

process to be executed.

 

 

 

 

 

 

Page 24
Image 24
Acer R720 Series manual Rear panel LED indicators, Function Color Description Indicator Status

R720 Series specifications

The Acer R720 Series is a versatile line of laptops designed to cater to the needs of professionals, students, and casual users alike. Known for their reliability and performance, the R720 series has garnered a reputation for being a powerful yet portable computing solution. With a range of models available, users can select the specifications that best fit their individual needs, making it an excellent choice for a variety of tasks.

One of the standout features of the Acer R720 Series is its robust processing capabilities. Most models in this line are equipped with Intel Core processors, ranging from i5 to i7 options, which provide exceptional speed and efficiency for multitasking. Coupled with ample RAM, typically starting at 8GB, users can expect seamless performance whether they are running demanding applications, engaging in video editing, or simply browsing the web.

Display quality is another highlight of the R720 Series. With a full HD display, users can enjoy vibrant visuals with sharp clarity. The screen's anti-glare technology ensures that outdoor usage or bright lighting conditions do not hinder visibility, making it ideal for professionals who are on the go or students attending classes in varied environments.

Moreover, the R720 Series incorporates NVIDIA GeForce graphics options, providing an enhanced visual experience for gaming and graphic design tasks. This dedicated graphics capability ensures that users can enjoy smooth frame rates and detailed graphics in their favorite games or design software.

In terms of build quality, the Acer R720 Series features a sleek and lightweight chassis, making it easy to carry around without compromising durability. The keyboards are comfortable and responsive, promoting a positive typing experience, while the touchpad is precision-oriented, allowing for easy navigation.

Connectivity is another advantage of the R720 Series. Most models come equipped with various ports, including USB Type-C, HDMI, and an SD card reader, ensuring that users can connect to a multitude of devices and peripherals with ease. Wi-Fi 6 capabilities further enhance internet connectivity, offering faster data rates and improved network efficiency.

In conclusion, the Acer R720 Series is designed to deliver an optimal balance of performance, portability, and flexibility. With its powerful processors, high-quality displays, dedicated graphics options, and essential connectivity features, it stands out as a reliable option for users in all walks of life. Whether for work, study, or entertainment, the R720 Series remains a compelling choice.