The operation process of the automatic mobile phone case DIY printer can be simplified into the following steps, which integrate the core features of user-designed and machine-automated production:

1. Core operation process

‌Model selection‌:
Click on the screen to select the mobile phone brand and model (such as iPhone 15/Huawei P70), and the system will automatically match the case size library

‌Pattern Design‌:

Upload photos or use the built-in template library (trendy illustrations/text templates)
Adjust image position and scaling ratio, with support for overlaying filters and effects

‌Material and Process Selection‌:

Choose between TPU soft cases (breathable and shock-resistant) or hard embossed cases (3D tactile feel)
Special options: glow-in-the-dark ink, matte finish, etc.

‌Payment and Start‌:
Scan/cash/card payment completes the transaction, and the machine automatically starts the UV inkjet printing process

‌Finished Product Retrieval‌:
After approximately 1-3 minutes, the pickup port lights up, and you can remove the phone case while it is still warm, with the ink already instantly cured on the surface

2. Key Notes

‌Image Resolution‌: It is recommended to upload a high-resolution image at 300dpi; low-resolution images may result in blurry edges

‌Size Compatibility: For the first print, confirm that the camera hole alignment in the preview image is correct to avoid obstructing the camera

‌Material Characteristics:
TPU soft cases may shrink after printing; a 0.5% size allowance is required (the system typically compensates automatically)

Excessively thick embossed layers on hard cases may affect wireless charging functionality

3. Troubleshooting Solutions

Issue Type Solution

Printhead Clogging Press the emergency cleaning button on the machine to trigger self-maintenance
No Response After Payment Scan the error code and contact remote customer service for unlocking
Pattern Misalignment on Finished Product Re-calibrate the positioning frame and reprint once free of charge
‌Typical User Scenarios‌: Young couples upload a photo and add text embossing, receiving a custom couple’s case in 3 minutes
; Comic convention attendees print anime character cases on-site, triggering social media check-ins and sharing

This device streamlines the traditional 3-day customization process into a 3-minute “select-design-pay-collect” closed-loop workflow, representing a scenario-based victory for consumer-grade lightweight manufacturing technology