If the touch screen of Xhorse Dolphin XP005L key cutting machine cannot turn on, you’d better take apart the screen to check if the cables are loose. If the problem cannot be solved, please change a new screen.
Steps to replace Dolphin XP005L touch screen:
Step 1: Remove the back case and handle
Remove all screws of the back case and handle on the XP005L key cutting machine.
Step 2: Remove the back case of the screen
Remove all screws of the touch screen back case, and disconnect the cables remarked.
Step 3: Remove the screen
Use the flat-head screwdriver to push out the mount which is used for fixing the screen
Remove the plastic pin socket from the screen cable with sharp piler or remove the whole screen and cable from Xhorse Dolphin XP-005L
Please take a photo of that pin socket before removing it. All pins should be in the exact same position as before when you put it back.