Note: IMPORTANT SAFETY INSTRUCTIONS-SAVE THESE INSTRUCTIONS and DANGER-TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,CAREFULLY FOLLOW THESE INSTRUCTIONS. 1. The Power supply is certified according to the relevant safety standards UL1310. 2. Please read these safety instructions carefully. 3. Please keep this User's Manual for later reference. 4. Please disconnect this equipment from AC outlet before cleaning. Don't use liquid or sprayed detergent for cleaning. Use moisture sheet or clothe for cleaning. 5.