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Fix “The Ethernet Doesn’t Have a Valid IP Configuration” Error on Windows Cashier POS Machine

As we all know, Windows cashier POS machines rely on stable network connections to process transactions, update inventory, and print receipts. However, sometimes the ethernet network doesn’t have a valid IP configuration, which can cause connectivity issues and outages on Windows cashier POS machines. The following are some methods summarized by the sunany team to fix the “Ethernet does not …

How to Troubleshoot a Flashing LCD Screen on a POS Machine

POS machine LCD screen flickering is an occasional phenomenon, especially in some restaurants where users may connect the POS machine to the same power strip as the freezer and oven. When your POS machine LCD screen starts to flicker, the Sunany support team recommends that you try the following methods to solve the problem. If the LCD screen flickers occasionally …

How Much Do You Know About Windows POS Machine Interfaces?

In today’s increasingly digital and intelligent business environment, POS systems have become an integral part of the retail and service industries. In order to better meet the needs of various business scenarios, POS machines are equipped with rich interfaces. These interfaces connect devices such as printers, barcode scanners, and secondary screens, which greatly improve the convenience of merchants using POS …

Precautions for Using POS Machine Outdoors

PoWhen using a POS machine outdoors, there are several precautions you can take to ensure its security and proper functionality: 1. Protect from weather elements: POS machines are typically not designed to withstand extreme weather conditions, such as rain, direct sunlight, or excessive humidity. Keep the machine in a protective case or sheltered area to prevent damage. 2. Power source: …

How to Solve the “Network Discovery is Turned Off” Error on Windows POS System

In the world of Windows POS systems, network connectivity is crucial for seamless operations. However, encountering errors like the “Network Discovery is Turned Off” can disrupt your workflow and hinder efficient functionality. Sunany engineers explore the causes behind this error and provide below practical solutions to help you get your network discovery back on track. Update Network Settings: Outdated network …

The Daily Behaviors That Accelerate Damage to The POS Machine Screen

As an essential component of a POS machine, the screen should be handled with care to avoid damage during daily use. The following are some everyday behaviors that may accelerate the deterioration of a POS machine screen: 1. Forceful touch: Excessive force applied to the POS machine screen can lead to screen damage. It is important to avoid using nails, …

What Type of SSD is Suitable For Your Windows POS Machine?

Across the globe, Windows POS machines have transitioned from traditional HDDs to SSDs, offering enhanced running speed on a wide scale. The Sunany R&D team provides suggestions to assist you in selecting the most appropriate SSD: 1. Identify the storage capacity required for your POS machine. Select the optimal capacity based on your business needs and data storage requirements. This …

Avoid Bad Habits When Using A Desktop POS Machine

Desktop POS machines are widely used in industries such as retail, catering, and hospitality, serving as essential tools for interactions between merchants and customers. Some Bad habits may pose security threats. Based on past experiences, Sunany engineers offer the following tips: 1. Failure to protect login credentials: Ensure that the login credentials for the POS machine, such as usernames and …

Solving the Issue of Touch Screen POS Machines’ Susceptibility to Static Interference

Static electricity can significantly impact the functionality of touch screen POS machines, frequently resulting in issues like screen jumps and misalignments, leading to inaccurate touch responses. This problem is most prevalent in dry environments prone to static electricity, especially when cashiers frequently handle plastic bags, generating substantial static charges on their hands. When these charged hands interact with the screen, …

What are the Benefits of Compact POS Machines?

Sunany has recently introduced a 14-inch POS machine. Despite having a diagonal length that is only 1.6 inches shorter than the 15.6-inch model, we have incorporated a sleek frame design that gives the 14-inch POS machine a more compact appearance. This design makes the external dimensions of the 14-inch POS machine closely resemble those of a traditional 12-inch cash register …

Why is a Button Battery Included in POS Machines?

Incorporated within POS machines is a button battery, serving the purpose of energizing the real-time clock (RTC) and upholding the device’s internal timekeeping and calendar operations. The RTC holds significant importance within the POS machine, as it meticulously records transaction timestamps and dates, playing a pivotal role in maintaining precise records and generating reports. The utilization of the button battery …

Advantages of POS Machines with Fans

While we often discuss the various benefits of fanless designs for POS machines, it is important to recognize that POS machines with fans still offer advantages. When using high-performance processors, a fanless design may struggle to dissipate the significant amount of heat generated by these processors. Effective Heat Dissipation: Fanless designs are more suitable for lower-power processors like Celeron or …

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