1. Product Overview
The SKYCUT DHP511 is a portable smart printing thermal machine designed for creating custom phone back screen skins and stickers. It combines printing and cutting capabilities, allowing users to personalize phone covers with various designs. The device features dye sublimation printing for vibrant, long-lasting colors and supports a wide range of phone models. This manual provides detailed instructions for setting up, operating, and maintaining your DHP511 printer.

2. Package Contents
Ensure all items are present in the package:
- SKYCUT DHP511 Phone Skin Printer
- Power adapter
- User manual (this document)
3. Setup Guide
Follow these steps to set up your DHP511 printer:
- Connect Power: Connect the power cord to the printer and a suitable power outlet.
- Prepare Paper Box: Pick up the top paper box. Pull it out to the right as indicated by the arrow in the video, flip it down, and open the paper box.
- Load Sticker: Remove the clear protective film along the tear line of the sticker. Place the sticker with the glossy side up and the rounded corner towards the inlet of the paper box.
- Insert Ribbon: Open the side cover of the printer and insert the ribbon cartridge. Ensure it clicks into place securely.
- Power On: Press and hold the power button for 1 second to turn on the device.
4. Operating Instructions
The DHP511 printer operates via a dedicated mobile application. Follow these steps to print and cut your custom phone skins:
- Install App: Scan the QR code provided in the product packaging or search for the official app in your device's app store to install it.
- Connect to Printer:
- Open the app and select 'Photo Printer'.
- If the Wi-Fi indicator on the printer is yellow, press 'No' in the app to proceed with network distribution.
- Select 'a brand new printer' and click 'Next'.
- Press the back Wi-Fi button on the printer 3 times to initiate pairing.
- Select your printer from the list in the app.
- Enter your Wi-Fi password. After successful distribution, the Wi-Fi indicator light on the printer will change from yellow to blue.
- Select Model and Design:
- In the app, select the corresponding phone model for which you want to create a skin.
- Select the backing film option, then select 'Add Photo' to choose your desired image.
- Adjust the size and angle of the image to fit the phone skin template.
- Print: Click 'Print' in the app. After the transmission is completed, wait for about 10 seconds for the printer to automatically print the design onto the sticker.
- Apply Protective Film: Once printed, apply the frosted film to the photo, ensuring it is smooth and bubble-free. Use a squeegee or similar tool to press it down firmly.
- Cut: Place the backing film with the printed design onto the pad of a compatible film cutting machine. Put it into the film cutting machine, click on 'cut' in the machine's interface, and wait for the cutting to be completed.


5. Maintenance
To ensure the longevity and optimal performance of your DHP511 printer, follow these maintenance guidelines:
- Cleaning: Regularly wipe the exterior of the printer with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Ribbon Replacement: Replace the ribbon cartridge when it is depleted. Follow the instructions for inserting a new ribbon.
- Storage: When not in use for extended periods, store the printer in a cool, dry place away from direct sunlight and extreme temperatures.
- Software Updates: Periodically check the mobile application for any available software or firmware updates for the printer to ensure compatibility and access to new features.
6. Troubleshooting
If you encounter any issues with your DHP511 printer, refer to the following common problems and solutions:
- Printer Not Turning On:
- Ensure the power adapter is securely connected to both the printer and a working power outlet.
- Verify that the power button is pressed and held for at least 1 second.
- Printing Issues (Poor Quality/No Print):
- Check if the ribbon cartridge is correctly installed and not depleted.
- Ensure the sticker is loaded correctly with the glossy side up and the rounded corner facing the inlet.
- Verify that the image settings (size, angle) in the app are correctly adjusted for the selected phone model.
- Ensure the printer is connected to the Wi-Fi network and the indicator light is blue.
- App Connection Problems:
- Ensure your mobile device's Bluetooth and Wi-Fi are enabled.
- Restart both the printer and the mobile application.
- Follow the Wi-Fi distribution network steps carefully as outlined in the 'Operating Instructions' section.
- Cutting Machine Issues:
- Ensure the printed film is placed correctly on the cutting pad.
- Refer to the cutting machine's specific user manual for troubleshooting cutting-related problems.
If the problem persists, please contact customer support for further assistance.
7. Specifications
| Feature | Specification |
|---|---|
| Product Name | Phone skin printer |
| Brand | SKYCUT |
| Model Number | DHP511 |
| Material | Import Korea Top Quality TPU (Outer shell ABS) |
| Domestic Certificates | CCC, SRRC |
| Overseas Certificates | RoHS, CE, FCC |
| Ribbon Size | 36 sheets/roll |
| Printer Head | 1280pcs |
| Printing Speed | 79 seconds (Color Print Speed) |
| Input Parameters | 24V-1.6A |
| Phone Skin Size | 195*100mm |
| Radian Support | 2.5D, 3D |
| Weight | 2.3KG (Product), 1.4KG (Machine Net), 2.45KG (Gross) |
| Max Paper Size | 195*100mm |
| Type | Ribbon Printer |
| Interface Type | Bluetooth/Wi-Fi |
| Supports Network Printing | Wired/Wireless |
| Paper Feed Mode | Automatic and manual |
| DPI | 300 |
| Print Mode | Dye sublimation |
| Bluetooth Version | 5.2 |
| Packing Measurement | 265*265*165mm |

8. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or the manufacturer's official website. Keep your purchase receipt as proof of purchase for warranty claims.





