2. CONSTRUCTION

2.1 Configuration

The unit printer mechanism is constructed of the following components:

Unit printer mechanism

2.2 Principle of Operation

2.2.1 Drive and paper feed

Thermal printer

 

 

 

 

Sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thermal head

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drive

 

 

 

Gear

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Platen

 

 

 

 

 

 

 

 

 

 

Presenter

 

 

 

 

 

 

 

 

Motor

 

 

 

 

 

 

 

 

Cutter (guillotine-type full cutter)

 

 

Frame

 

 

 

Control and interface boards

 

 

 

 

 

 

 

Near-end sensor

 

 

 

 

 

 

 

 

The rotation of the stepping motor is transmitted to the gear, which turns the platen. The rota- tion of the platen generates friction between it, the thermal paper and the thermal head, there- fore causing the paper to be fed.

2.2.2Printer

Color appears on the thermal paper as the temperature of the thermal head’s heat-generating element increases.

2.2.3Presenter

The edge of the thermal paper stops just before the presenter’s ejector, the continuous feed of the thermal paper creates a loop and after printing is finished, the paper is cut. Then, the paper is fed out by the roller in front of the ejector (The DC motor rotates the roller). Detecting the paper bottom end, the roller stops its rotation.

When the fixed period of time passes, or the collection command is sent, the presenter collects the paper.

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Star Micronics TUP492-24 operation manual Construction, Configuration, Principle of Operation
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TUP492-24 specifications

The Star Micronics TUP492-24 is a versatile and reliable thermal printer designed primarily for point-of-sale (POS) applications in retail and hospitality environments. Known for its compact design and exceptional printing capabilities, the TUP492-24 seamlessly integrates into various business settings, making it a preferred choice for those seeking efficiency in receipt printing.

One of the standout features of the TUP492-24 is its high-speed printing capability. With a printing speed of up to 200mm per second, this printer effectively meets the demands of busy environments, helping to reduce customer wait times and streamline operations. Additionally, the printer supports a paper width of 80mm, ensuring compatibility with a wide range of receipt formats.

The TUP492-24 employs advanced thermal printing technology, eliminating the need for ink or toner and significantly reducing maintenance costs. The printer's thermal head is designed for durability, allowing for a longer lifespan and consistent performance over time. This robustness makes the TUP492-24 a cost-effective solution for businesses, as it minimizes the need for frequent replacements or repairs.

In terms of connectivity, the TUP492-24 provides a variety of options to cater to different POS systems. It features USB, Serial, and Ethernet interfaces, allowing for easy integration into existing setups. This flexibility ensures that businesses can choose the best connection method for their specific needs without compromising performance.

Another notable characteristic of the TUP492-24 is its ability to print on a variety of media types, including labels and tickets, in addition to standard receipts. This versatility allows businesses to expand their offerings without investing in additional printing equipment.

The printer also includes user-friendly features such as an easy paper loading mechanism, reducing downtime during busy operations. Its compact footprint allows it to fit in tight spaces, making it ideal for environments where counter space is limited.

In summary, the Star Micronics TUP492-24 thermal printer is a powerful tool designed for high-performance receipt printing. With its fast printing speeds, durable construction, multiple connectivity options, and versatility in media handling, it stands out as a reliable choice for businesses in need of an efficient and dependable POS printing solution. Whether in retail or hospitality, the TUP492-24 is equipped to enhance operational efficiency and improve customer service.
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