QUIN E50 Label Printer

Download App and More Guide
Downloading the App
Method 1: Search for the “Print Master” app on App Store• or Google Play'” for download and installation.

Method 2: Scan the QR code to download the app.
You can scan the code using your cell phone’s camera, the built-in QR code scanning feature of your browser, or a dedicated QR code scanning app.
As the Safari browser on Apple devices does not support direct QR code scanning, please use your device’s built-in QR code scanner instead.
More Instructions
You can choose from the following methods to download the driver, check the detailed digital instructions which includes tutorial videos and access frequent questioned answers
Method: Scan the QR code
You can scan the code using your cell phone’s camera, the built-in QR code scanning feature of your browser, or a dedicated QR code scanning app. As the Safari browser on Apple devices does not support direct QR code scanning.please use your device’s built-in OR code scanner instead.

Method 2: Visit https://www.aimotech.cn/download/

Product Description
Packing List

Printer Parts

Quick Use
Install One-piece Consumable
- Take new consumable
- Press Cover Open Button
- Remove the protective film
- Place the consumable into Paper Compartment

- Pull the label paper out of the slot

- Close the Top Cover

- Long press Power Button for 3s to power on; click Feed Button to feed paper after the screen turn light
To install consumable when the power is on, click Feed Button to feed
Safety Instructions
Manual Cutter and Print Head Instructions

- Manual Cutter Warning: This cutter has sharp edges. Do not touch the edges of the cutter.
- Print Head Warning: The component can be HOT! Touching it when it is hot can cause burns to your fingers. Before you touch the Print Head, please wait for at least 30 minutes after turning off the printer.
Charging Instructions
- Please prepare your own power adapter (DC 5V/2A) with a Type-A port.
- Insert the Type-C end (flat end) of the USB cable into E50’s Type-C Port; insert the Type-A end (wide end) of the USB cable into the Type-A port of the power adapter.
- When connected and plugged in, the printer’s white indicator light shows it is charging.
- When the battery is depleted, charge for 20 minutes for quick usage. For a full charge, please charge for 2-3 hours or until the Indicator Light turns solid green.
- As the printer may heat up during charging, avoid placing it on materials such as cotton or linen. Once the battery is fully charged, please unplug the charger promptly.
- Once charged, please unplug the charger promptly.
- Avoid using the printer while charging.
- Using the printer while charging may lead to reduced charging speed, compromised print quality, and shortened battery life.
- Please use 5V=2A power adapters for charging to avoid potential injuries led by fire, electric shock or burns.

Operation Panel Instructions
Indicator Light Instructions

Button Instructions

Warranty Card

Special Notes
The company assumes full responsibility for the revision and explanation of this manual, exercising utmost diligence to guarantee its accuracy. Nevertheless, 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 serve solely as illustrations and references. Due to product updates and upgrades, the actual product may vary slightly from the images. Please refer to the physical product for accurate representations.
Documents / Resources
![]() |
QUIN E50 Label Printer [pdf] User Guide 2ASRB-E50, 2ASRBE50, e50, E50 Label Printer, E50, Label Printer, Printer |

