DE35-ST Operating Instructions
D292469I
81
Adjusting the Die to the Pickup Tip: DE35-ST
NOTE:
For DE35-300 alignment, see System Alignment section on page 20.
For reliable operation, the Pickup Tip, Die Ejector Needle and Video Cross Hair must all
be positioned correctly. This is a critical adjustment for die sizes under 0.050 in. sq. or
when using an edge contact, Collet style, pick up tip.
The following is the recommended sequence for setting up the machine.
1.
Press the
SINGLE STEP
key to place the system in Single Step
Mode and enable positions to be adjusted.
2.
Install a Ring or Frame in the Wafer Holder with tape and die on
the film. Locate the Wafer Holder so there are no die over the Eject Head.
3.
Turn on the Monitor and PC. Select one pair of cross hairs on the screen.
4.
Align the crosshair to bisect the screen into four equal parts.
5.
Using the FOOT SWITCH, step the Pick Head over to pick position at pick
height. The
Left/Right Arrow
keys can be used to align the tip approximately
in the middle of the Eject Head.
6.
Lightly tap the Pickup Tip onto the film to leave a mark.
7.
Press the
NO
key to terminate the cycle and the Pickup Arm will move to the
right, out of the way.
Do not press the footswitch and raise the Eject
Needles,
it will damage the tip.
8.
Using the Camera Adjustment Screws on the Camera Mount, align the single
crosshair to bisect the mark left by the Pickup Tip.
9.
Press the
EJECT TEST
key to locate where the needle is in relation
to the cross hairs.
10.
Press the
EJECT TEST
key to lower the needles to allow the head
to move.
11.
Using the Thumbscrews located at the left end of the Die Ejector System,
adjust the Die Ejector Head so that the Die Eject Needle rises into the center
of the cross hairs.
12.
Move the tape to a clear area as often as needed to clearly see where the
needle is.
13.
When the needle is in the cross hair juncture, tighten the Thumbwheel that
holds the ejector in position.
14.
Move to a clean spot on the tape. Make a new mark with the Tip and eject
the needle to recheck the final position of all three. Re-adjust as necessary
until all are in the same spot.
Содержание Royce DE35-ST
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