We checked the returned unit and confirmed the ccd driver pcb as defective.Based on the result, we concluded that it was caused due to the excessive force applied on the ccd driver pcb.In addition, we confirmed that the air/water channel clogged, the electrical connector corroded, the light guide cable leaked, the air/water nozzle loosened, the lg prong top loosened, the eog valve loosened, the bending rubber worn out, the u/d & r/l pulley wire ruptured; however, they are not the main cause, and/or irrelevant to the alleged complaint.Based on the technical report and/or the risk analysis results, it was evaluated to submit mdr.
|