Toshiba B-EP4DL manual Replacing the LCD Unit

Page 12

2. MAJOR UNIT REPLACEMENT

2.2Replacing the LCD Unit

EO18-33023

2.2 Replacing the LCD Unit

1)Remove the Right Cover, Left Cover, Front Cover and CPU PC Board. (Refer to Section 2.1 Replacing the CPU PC Board.)

2)Remove the three screws, then remove the LCD Unit.

T-2x5 Screw

Screw

LCD Unit

3)Replace the LCD Unit with a new one, then reassemble in the reverse order of removal.

4)After replacing the LCD unit, perform an LCD check in the system mode and make sure none of dots are missing. Regarding the procedures for the LCD check, refer to Section 4.2.4 in the System Mode Manual.

If the LCD does not display clearly, refer to Section 4.4.2 in the System Mode Manual and perform an LCD density setting.

When the LCD dots are missing, make sure the LCD cable is surely connected to the CPU PC board. If the connection of the cable is correct, the dot missing may result from the initial failure of the LCD and replace the LCD unit with a correct one.

All backlights off (3 seconds)

All backlights on (3 seconds)

2-8

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Contents EP4DL Series Page Table of Contents Procedure ChecksMajor Unit Replacement Replacing the CPU PC BoardMajor Unit Replacement Remove the Front Cover Major Unit Replacement Good Right Side Cover Major Unit Replacement Replacing the LCD Unit Replacing the Peel-off Roller Replacing the Peel-off Sensor Peel-off Sensor Unit Page Replacing the Battery Terminal Replacing the Stepping Motor Replacing the Print Head Major Unit Replacement Replacing the Cover Open Switch and Media Sensor Lower Major Unit Replacement Replacing the Media Sensor Upper Perform a RAM clear Perform the sensor adjustment Replacing the Platen Ass’y Troubleshooting Troubleshooting
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B-EP4DL specifications

The Toshiba B-EP4DL is a compact and efficient thermal transfer label printer that offers exceptional performance and versatility for various labeling needs. Designed for high-volume applications, this printer is ideal for retail, logistics, and manufacturing environments where durability and reliability are essential.

One of the standout features of the B-EP4DL is its robust design, which allows it to withstand the rigors of demanding work environments. Its compact size makes it easy to integrate into existing workflows, and it can be easily mounted on shelves or vehicles, making it a mobile solution for on-the-go printing needs. The printer's lightweight structure and ergonomic design ensure that it can be operated comfortably in various positions.

The B-EP4DL employs advanced thermal transfer printing technology, ensuring high-quality and precise label printing at fast speeds. It supports a maximum resolution of up to 203 dpi and can print up to 4 inches per second. This high speed and resolution make it suitable for producing clear and scannable barcodes, text, and graphics, which is essential for inventory management and shipping processes.

Another key characteristic of the B-EP4DL is its connectivity options. The printer supports multiple connectivity interfaces, including USB, Bluetooth, and Ethernet, allowing for seamless integration into any network infrastructure. This flexibility means that users can easily connect the printer to desktop computers, mobile devices, or other peripherals, enhancing productivity and workflow efficiency.

Additionally, the B-EP4DL is designed with user-friendliness in mind. Its simple and intuitive operation, along with easy access to the printer mechanisms, simplifies maintenance and reduces downtime. The printer is equipped with an LCD display that provides real-time status updates and alerts, enabling users to monitor printing processes effectively.

Power efficiency is another important aspect of the B-EP4DL. It is designed to consume less energy while delivering high-performance output, making it not only cost-effective but also environmentally friendly. Furthermore, the printer’s long-lasting components and minimal maintenance requirements contribute to a lower total cost of ownership.

Overall, the Toshiba B-EP4DL stands out as a reliable, feature-rich printer that meets the demands of modern labeling applications. Its combination of durability, speed, connectivity, and user-friendly design makes it a preferred choice in various industries where efficiency and high-quality output are critical.