... power ,without low voltage, without bad led indicator, low ripple, good appearance, with right cables, etc 4. Full inspection after burn-in ... unit, no high voltage, no low voltage, no bad led indicator, etc 5. Finished products full inspection: to make sure every unit ... , no low voltage, no bad led indicator, low ripple, with right cables , no bad ultrasonic bonding, etc 6. Visual full inspection: to ...