Quick Start Guide

1. Product Introduction

1.1 Packing List

The package includes:

• Printer × 1
• Quick Start Guide × 1
• USB Cable × 1

Single unit:

• 100-Pc 12*40 mm Paper Roll × 1 (Installed in printer)

Package:

• Paper Roll × n (Quantity and size tailored to your purchased package)

1.2 Printer Parts Instruction

Exterior:

• Top Cover
• Decorative Panel
• Indicator Light
• Power Button
• Charging Port
• Cover Opening
• Reset Hole
• Lanyard Hole

Interior:

• Safety Cutter
• Paper Exit
• Print Head
• Paper Compartment

2. Getting Started

2.1 Downloading the App

Method 1: Search for the "Print Master" app on Google Play™ or App Store® to download and install it.

Method 2: Scan the QR code to download the app.

[App Store download button] [Google Play download button] [Print Master app icon]

2.2 User Guide

1. Remove the protective film.
2. Long press the Power Button for 3 seconds until the Indicator Light is green to power up the printer. (If the indicator light is red, see 6.2. Indicator Light Instructions in this guide.)
3. Open the "Print Master" app.
4. Click [Auto Connect].
5. Grant Authorization: "Print Master" would like to use Bluetooth to connect to the printer. [Cancel button] [Confirm button] (For more information about app permissions, see 5.2 Permission Description in the electronic guide.)
6. Wait for the printer to be connected. (Searching for printer...)
7. The printer is successfully connected. [Connected status indicator]
8. Edit your first label, and tap [Print] after you finish editing.
9. Printing is completed.
10. Pull the label towards the Safety Cutter and tear it off. (The Safety Cutter is on the same side as the Cover Opening.)
11. Remove the liner.
12. Attach the label to a dry, flat surface.

3. Replacing the Paper Roll

1. Long press the Power Button for 3 seconds until the Indicator Light is green to power up the printer. (If the indicator light is red, see 6.2. Indicator Light Instructions in this guide.)
2. Take out the paper roll to be installed. [Image of paper roll with arrows indicating direction]
3. Open the "Print Master" app.
4. Wait for the printer to be connected. (Searching for printer...)
5. The printer is successfully connected. [Connected status indicator]
6. Go to "Home" and tap [Scan].
7. Scan the QR code on the side sticker.
8. The label size is identified. [Image showing label size identification]
9. Open the Top Cover.
10. Remove the paper roll to be replaced.
11. Remove the anti-loosening sticker from the new paper roll. (Skip this step if installing a paper roll for the first time or if the paper roll is not brand new.)
12. Pull out a small amount of label paper with the side sticker facing up and place the paper roll in the Paper Compartment.
13. Insert the label paper into the Paper Outlet, and make sure the Short Edge is slightly higher than the Paper Outlet.
14. Close the Top Cover.
15. Press the Power Button once when the printer is on. The Paper Outlet will automatically release a blank piece of label paper, indicating calibration is complete.

Note: If your paper roll comes with previous packaging editions without a QR code, please see section 4. Confirming Label Sizes in the electronic guide for instructions on identifying the label size and creating a label.

4. More Connection Methods

1. Select your printer. [Image showing printer selection screen with D30 Series and specific models like D30, D30S, D35, D20]
2. Tap [Scan icon] at the top right corner for connection.
3. Wait for the printer to be connected. (Searching for printer...)
4. The printer is successfully connected. [Connected status indicator]

5. Charging Instructions

1. Prepare your own power adapter (DC 5V/2A) with a Type-A port.
2. Insert the Micro Port (smaller end) of the USB cable into the D30's Micro charger port, and plug the Type-A Port (bigger end) of the USB cable into the Type-A port of the power adapter.
3. After connecting the printer to a power outlet through the power adapter, check the status of the Indicator Light. A fast flashing green light indicates the printer is off, while a slow flashing green light indicates the printer is on.
4. Charge the printer for at least 20 minutes for immediate use. Charging will be completed in 2 to 3 hours, or when the indicator light stays solid green.
5. As the printer may heat up during charging, avoid placing it on materials such as cotton or linen while charging.
6. Once the battery is fully charged, unplug it promptly.

Important Notes:

• Using the printer while charging will slow down the charging speed.
• To preserve battery life, it is not advisable to print while charging.

[Image showing power adapter connection to printer]

6. Additional Instructions

6.1 Button Instructions

6.2 Indicator Light Instructions

Special Notes

The company assumes full responsibility for the revision and explanation of this manual, with utmost care taken to ensure its accuracy. However, please note that any technical improvements to the product may not be separately notified, and that the images of the product, accessories, software interfaces, etc. in this manual are for illustrative and reference purposes only. Due to product updates and upgrades, the actual product may exhibit slight variations from the images. Please refer to the actual product for accuracy.