Wafer flip position (Cassette above), the wafer is not completely detached suspected Slot i.e. flip chip <br>lead wafer Slot generation caused by a resistance fall wand.
Chip flip position (above Cassette), suspected chip does not completely pull out of Slot, flip spevened chip<br>Causes the chip to have resistance to Slot and cause the pen to drop.
Chip flip position (above the cassette). If the suspected chip is not completely pulled out of the slot, it will flip the chip<br>The resistance between chip and slot causes the pen to fall.<br>