¶ 1. Phenomenon Description
Laser module back to zero/preview normal, regardless of TF card or online engraving, as long as the laser module starts, engraving will restart.
¶ 2. Cause Analysis
Poor power adapter
¶ 3. Troubleshooting
Replacement power adapter (Part Number: 3102030153)
tip: Laser module 1.6W, 5W and 10W power adapters are common