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