YSP20_Users_E.pdf - 第82页
3-4 3 Printing guide 2.2 Alignment of fset setting Alignment offsets [Visual Matching] button [Lane] button 64301-N3-00 Press the [Visual Matching] button to open the Al ignment Offset screen. Determine each offset value…
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Printing guide
Dialog box for move table to setup position
64306-N3-00
4. When the DOOR LOCK lamp turns off, open the cover and set the backup jigs on the matrix plate.
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immediately in case of emergency.
5
Close the cover and press the [READY] button.
6
Press the [Convey In] button to load a board into the machine.
Follow the instructions that appear on the screen to load a board into the machine. The board is
automatically clamped in the print position.
7
Check the board clamp status.
1. Press the [SW Prod. Position] button and select “Transfer Check Position”.
2. When the DOOR LOCK lamp turns off, open the cover and touch the board to check for warpage
and backlash.
8
Change the edge clamp pressure level.
If any trouble is found in the board clamp stated in Step 7, change the edge clamp pressure level.
Generally, if the edge clamp pressure level is too strong to the board, the board may be warped.
Conversely, if the edge clamp pressure level is too weak, this may cause the board to rattle.
9
Set the mask.
With the mask kept in contact with the set position, turn on the CLAMP switch to clamp the mask. For
more details about the set position, see section 7.1, “Mask size and stopper pin position”, in chapter 4,
or open the cover of the machine and see the label attached to the left side on the clamp table.
0
Close the cover and press the [READY] button.
q
Set fiducial mark information.
1. Select either the [Board & Mask Common] or [Board & Mask Individual] designation for the datum
position, position coordinates, and mark type of each fiducial mark.
2. Select the board and mask datum positions, and enter origin offset amounts from the datum
positions.
3. Enter mark Nos. used to recognize the correct fiducial mark positions on the board and mask.
4. Press the [Mark] button to create mark information.
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NOTE
When the mark information has already been created, press the [Teach] button to check that the fiducial mark
positions are correct.
To check the fiducial mark positions, select [Board 1] or [Board 2] for the board fiducial mark or [Mask 1] or [Mask 2] for
the mask fiducial mark, and then press the [Teach] button.
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Printing guide
2.2 Alignment offset setting
Alignment offsets
[Visual Matching] button
[Lane] button
64301-N3-00
Press the [Visual Matching] button to open the Alignment Offset screen. Determine each offset value
while carefully checking the screen.
Since the graphic alignment is used for this alignment offset setting, set values in the [Mask Offset
X(mm)], [Mask Offset Y(mm)], and [Mask Offset R(DEG)] fields you can check on the screen.
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NOTE
For more details about how to correctly use the graphic alignment, see "8. Graphic alignmentl" in Chapter 5.
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Printing guide
2.3 Rolling
Rolling
[Lane] button
64302-N3-00
1
Set the squeegee to be used.
2
Start the rolling operation.
1. Press the [Rolling] button, and follow the messages that appear on the operation screen to align the
board and mask positions. After the positions have been aligned completely, supply the solder. The
reference solder supply volume is one pod for a squeegee size of 530 mm. Based on this reference
volume, finely adjust the solder supply volume in accordance with the squeegee size.
2. Start the rolling. At this time, the squeegee pressure, squeegee speed, and attack angle are left set
at their default values.
3
Visually check the rolling condition.
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If the solder slips:
If the rolling is not performed correctly due to solder slippage, decrease the squeegee speed.
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If the scraped solder remains on the mask apertures:
Increase the printing pressure level or decrease the squeegee speed.
When no problem is found in the rolling and solder scraping condition, end the rolling operation.
4
Clean the mask by following the message on the screen.
Select the cleaning method (“Dry”, “Wet” or “Detail …1 to 4”) and press the [OK] button.
TIP
For information on the “Detail …1” to “Detail …4” settings, see "6. Cleaner data setting" in Chapter 5.
5
Unload the board by following the message on the screen.