3. DISPLAY PANEL AND FUNCTIONS

3-1. LED

 

 

 

 

 

LED

 

Function

 

 

 

POWER

 

Lights up when the printer is turned on.

 

 

Blinks when an error occurs (Refer to 7. ERRORS.)

ON LINE

 

Lights up when the printer is on line; goes off when the printer

 

 

is off line or error occurs (Refer to 7. ERRORS.)

 

 

3-2. Switches

 

 

 

Switch

 

Function

 

 

 

ON LINE

 

Switches between on line and off line

FEED

 

Feeds the paper while pressed

 

 

 

3-3. Switch Operation (Combined Switch Operation)

1) <SELF PRINTING>

FEED + POWER ON (Turn the power on while holding the FEED switch depressed.)

Self-printing will be performed. VER. NO., Memory switch settings, DIP switch settings and character order will be printed out.

2) <Hexadecimal dump mode>

ON LINE + POWER ON (Turn the power on while holding the ON LINE switch depressed.)

Each of the signals sent from the computer to the printer will be printed out in hexadecimal code.

This function allows you to check if a control code sent to the printer by the program being used is correct or not. The last line is not printed if its data is less than one full line. However, if the ON LINE switch is pressed to set the off line mode, the last line will be printed. To turn off the mode, it is necessary to turn off the printer completely.

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Star Micronics RS232 manual Led, Switches, Switch Operation Combined Switch Operation

RS232 specifications

Star Micronics RS232 is a versatile and widely used connectivity standard that enables seamless communication between peripheral devices and computers, particularly in point-of-sale (POS) environments. This technology is renowned for its robustness and reliability, making it a preferred choice for businesses in various sectors, including retail, hospitality, and healthcare.

One of the main features of Star Micronics RS232 is its ability to facilitate serial communication, allowing devices to exchange data one bit at a time over a single communication line. This enables simple and effective connections between devices like printers, cash registers, and barcode scanners. The standard typically operates at data rates ranging from 300 to 115200 bits per second, accommodating various application needs.

The RS232 interface is characterized by its 9-pin (DB9) or 25-pin (DB25) connectors, with the DB9 being the more commonly used in modern applications. It provides a straightforward plug-and-play experience, allowing devices to be easily connected and configured without extensive technical knowledge. This simplicity is particularly beneficial for retail staff who may not possess in-depth IT expertise.

Another significant aspect of RS232 technology is its point-to-point architecture. This means each connected device operates independently, enhancing overall system performance. Moreover, RS232 supports long-distance communication, with the ability to transmit data over cable lengths of up to 50 feet (15 meters), which is advantageous in larger retail settings.

In terms of compatibility, Star Micronics RS232 devices are designed to work seamlessly with various operating systems, including Windows, macOS, and Linux. This widespread compatibility ensures that businesses can continue to leverage their existing infrastructure without the need for costly upgrades.

Additionally, Star Micronics has incorporated advanced technologies into their RS232 products, such as built-in error checking and data control features. These enhancements help minimize data transmission errors and ensure that the information exchanged between devices remains accurate and reliable.

In summary, Star Micronics RS232 offers a robust set of features, including simple connectivity, point-to-point architecture, and compatibility with various systems. Its proven performance and reliability make it a trusted choice for businesses looking to enhance their operational efficiency and streamline their processes. As POS technology continues to evolve, the Star Micronics RS232 standard remains a foundational component for effective device communication.