What does it mean when the POWER light is red?

1 Answers
LeAliyah
07/30/25 2:05am
POWER indicator light turning red indicates normal power supply. The meanings of router indicator lights are as follows: 1. SYS system indicator light: This light indicates the router is functioning normally. Under normal conditions, it should blink. If it stays off or remains constantly lit, it means there's an issue with the router's system, requiring a restart or reset. 2. LAN indicator light: This shows the working status of the router's LAN interface. The LAN interface connects to a computer. If you connect this interface to the computer's network card interface with an Ethernet cable and turn on the computer, the LAN indicator should light up. If it doesn't, there may be an issue with the interface or the cable. 3. WAN indicator light: This displays the signal status of the external broadband line. A constant light indicates a normal connection between the port and the front-end modem. When there is data transmission, such as when a device is accessing the internet, the WLAN port will blink continuously during the data transfer process.
Was this review help?
15
1
Share
More Forum Discussions

How to adjust the handbrake of an old Audi A4?

When adjusting the handbrake of an old Audi A4, you need to remove the handbrake dust cover and simply adjust the length of the handbrake cable. It is best to go to a 4S shop and have professionals make the adjustment. The Audi A4 is a popular B-class model manufactured by FAW-Volkswagen and launched in April 2003, filling the gap in the domestic B-class sedan market and solidifying FAW-Volkswagen's leading position in the domestic luxury car market. More details are as follows: 1. As the first model to introduce the long wheelbase and turbo concept, from the B5 to the B8, the A4L has maintained strong sales. The new A4 has abandoned the teardrop design, added quattro all-wheel drive mode, and features a more stylish and sporty appearance, with outstanding power and handling. 2. The interior of the model is exquisitely crafted, equipped with rich technological features, and offers ample space, making it highly practical among B-class models. The Audi A4 series is a product of Audi, with a futuristic design and performance that surpasses that of typical mid-range cars, making it a favorite among most car enthusiasts. The FAW Audi A4 is sold in three engine displacements: 1.8T, 2.4, and 3.0. 3. The 1.8T is divided into four models: manual basic, automatic basic, comfort, and technology-leading. The 2.4 displacement is divided into three models: comfort, comfort sport, and comfort premium. The 3.0 displacement has only one model, equipped with the quattro all-wheel drive system.
10
2
Share

How to Refund Driving School Tuition?

Driving schools can refund tuition fees, and training fee issues are handled according to the contract. In principle, any fees not incurred can be refunded. You can directly go to the registration hall of the driving school to complete the withdrawal procedures, and the remaining balance will be refunded after deducting the fees for the training hours already taken. After the refund, you can enroll in another school. The refund process and standards for driving school exams are as follows: 1. If a student fails the physical examination after registration, no fees will be charged. 2. For students who pass the physical examination but do not take the subject one exam, a full refund will be given if they have not participated in any training (excluding book fees). 3. For students who pass the physical examination and have taken the subject one exam, they should directly go to the registration hall of the driving school to complete the withdrawal procedures, and the remaining balance will be refunded after deducting the fees for the training hours already taken. 4. For students who have participated in subject two or subject three training and request a refund: After deducting the training hours for each subject as stipulated by the pricing department, the remaining balance will be refunded. 5. According to the relevant regulations of the vehicle management office, the exam fees should be processed at the local traffic police brigade vehicle management office.
13
1
Share

How Many Seconds Does the Axela Take to Accelerate from 0 to 100 km/h?

According to official data, the Axela comes in two models: 2.0L and 1.5L. The 1.5L model accelerates from 0 to 100 km/h in 11.97 seconds, while the 2.0L model achieves this in 9.23 seconds. Factors affecting a vehicle's 0-100 km/h acceleration time include: Torque: Torque, in layman's terms, indicates how much force is available. The greater the torque, the more force is applied to propel the vehicle, resulting in faster acceleration. The Verano has a maximum torque of 250 Nm and accelerates from 0 to 100 km/h in 7.7 seconds. The Axela 2.0L has a torque of 202 Nm and accelerates from 0 to 100 km/h in 9.23 seconds. Transmission Efficiency: The transmission serves as the medium for power delivery, inevitably involving power loss. Higher transmission efficiency leads to better acceleration performance. Generally, transmission efficiency ranks as follows: manual transmission > dry dual-clutch transmission > wet dual-clutch transmission > AT transmission > CVT transmission. The Axela is equipped with a 6-speed automatic transmission. Power-to-Weight Ratio: The relationship between horsepower and vehicle weight is referred to as the power-to-weight ratio (measured in Hp/T). A higher power-to-weight ratio results in faster acceleration. The Verano has a power-to-weight ratio of 137 Hp/T and accelerates from 0 to 100 km/h in 7.7 seconds. The Axela 2.0L has a power-to-weight ratio of 121 Hp/T and accelerates from 0 to 100 km/h in 9.23 seconds.
20
4
Share

Can I change driving schools after passing Subject 1?

According to Article 20 of the Implementation Regulations of the Road Traffic Safety Law of the People's Republic of China, changing driving schools is permitted as it is a fundamental right of students. However, both driving schools must be under the jurisdiction of the same local vehicle management office and meet the necessary transfer procedures. Additionally, transferring to another driving school requires the following three conditions: Both driving schools must be under the same vehicle management office. The original driving school must agree to the transfer. The receiving driving school must agree to accept the transfer. Requirements for obtaining a driver's license are as follows: Age requirements: Applicants for small cars, small automatic transmission cars, or light motorcycles must be between 18 and 70 years old. Applicants for low-speed trucks, three-wheeled cars, ordinary three-wheeled motorcycles, ordinary two-wheeled motorcycles, or wheeled self-propelled machinery must be between 18 and 60 years old. Applicants for city buses, medium-sized buses, large trucks, trolleybuses, or trams must be between 21 and 50 years old. Applicants for tractor-trailers must be between 24 and 50 years old. Applicants for large buses must be between 26 and 50 years old. Physical requirements: Height: Applicants for small trucks or small passenger cars must be at least 150 cm tall. Vision: Applicants for all vehicle types except large buses and large trucks must have uncorrected or corrected visual acuity of at least 4.9 on the logarithmic visual acuity chart. Color vision: No red-green color blindness. Hearing: Able to distinguish the direction of sound sources with each ear at a distance of 50 cm from a tuning fork. Upper and lower limbs: Normal motor function. Applicants for manual transmission cars must have a lower limb length difference of no more than 5 cm. Applicants for automatic transmission cars must have a sound right lower limb. Torso and neck: No motor dysfunction. If limb defects are unclear, a medical certificate from a public hospital confirming no diseases affecting safe driving is required. Applicants aged 60 to 70 must undergo a medical examination at a health bureau-designated medical institution. Prohibited conditions for application: Organic heart disease, epilepsy, Meniere's disease, vertigo, hysteria, Parkinson's disease, mental illness, dementia, or other neurological diseases affecting safe driving. Addiction to narcotics or long-term use of dependency-inducing psychotropic drugs that has not been overcome. Revocation of a motor vehicle driving license within the past 2 years. Revocation of a motor vehicle driving license due to fleeing after causing a traffic accident. Revocation of a motor vehicle driving license obtained through fraudulent or bribery means within the past 3 years.
5
2
Share

What is AUTOH?

AUTOH refers to the automatic handbrake or auto hold. Here is its detailed introduction: 1. Definition: AUTOH, also known as automatic handbrake or auto hold, is a function that automatically brakes the vehicle through the ABS-ESP control unit. 2. Function: The AUTOH auto hold function provides precise braking force via the slope sensor controlled by the system. When starting the vehicle, the parking control unit calculates information from sensors such as the clutch distance sensor, clutch engagement speed sensor, and throttle pedal sensor. It automatically releases the parking brake when the driving force exceeds the running resistance, ensuring a smooth start for the vehicle.
18
0
Share

What does the hybrid version of a car mean?

The hybrid version of a car refers to a vehicle equipped with two or more power sources, also known as a hybrid electric vehicle. Hybrid vehicles can be categorized into: 1. Parallel hybrid, where the engine serves as the main power source and the electric motor as an auxiliary power source; 2. Series-parallel hybrid, which relies solely on the electric motor for low-speed driving and combines both the engine and electric motor for higher speeds; 3. Series hybrid, which operates solely on the electric motor. The components of a hybrid vehicle include: battery, fuel cell, solar cell, and the generator of an internal combustion engine.
15
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.