74 D292469I
PICKUP HEAD ADJUSTMENT
Adjusting the Pickup Height and Position
1. Place the system in Single Step Mode by pressing the SINGLE STEP
key.
2. Cycle the system until the Pickup is at pick height over the Die
Ejector.
3. Press the UP/DOWN keys to adjust the pickup height as needed.
Each key press will move the head one step (.00125 in) or ten steps
(.0125 in), according to the COARSE/FINE key setting.
4. If using a Single Needle or Dual Needle Eject Head, the Pickup Tip
should make contact with the die before die ejection starts.
If using a Multi-Needle Eject Head, the pickup tip can be out of
contact with the die.
5. From the height at which the display shows PICKUP IN CONTACT, raise the
Pickup Tip about five fine steps (.00625 in).
6. If the Pickup Tip needs adjustment in the left or right direction, use the
Left/Right Arrow keys to adjust as needed.
Adjusting the Die Pickup Delay
When the Die Ejector is activated, the needles start to rise and lift the die from the
adhesive tape. The DIE PICKUP DELAY setting controls how long the needles will remain
up before the pickup head moves to traverse height. This time period allows the
adhesive to peel off the bottom of the die as the vacuum holds the die on the Pickup
Tip. The delay can only be adjusted in Single Step Mode.
1. Press the SINGLE STEP key on the DE35 ST keyboard.
2. Cycle the system until the LCD displays WAIT X.XXX SEC FOR DIE TO
LIFT.
3. The + / – keys will increase or decrease this time in either .01 steps or
.1 sec steps, depending on the COARSE/FINE selection.
NOTE: Any value from 0.030 - 10 seconds may be used for the delay.
4. When the Foot Pedal is pressed again, the delay will commence. This
means that if a delay of ten seconds was selected, the machine will
appear to do nothing for ten seconds. At the end of the delay the next
step in the pick and place cycle will start once the foot pedal is pressed.
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