1. LCD module is carefully designed and assembled, do not arbitrarily processing, trimming; 2. The outer frame shall not be arbitrarily twisted and disassembled; 3. Do not arbitrarily modify the processing PCB board shape, assembly holes, wiring extremely components; 4. With an iron box LCD module, no disassembly or modification of conductive adhesive strips; 5. No internal stent should be modified; 6. Do not touch, fall, fold, twist the module.