N7201A654E.pdf - 第17页
NPM- TT2 EJM1EE-MB-01 T-01 1-1-2 -2 Problem Cause Check/Solution Referen ce What if Nozzle error Error in setting the height of the placed component (interference with the placed component) Pickup co ndition error T ape …
NPM-TT2 EJM1EE-MB-01T-01
Misaligned
placement
What if
Troubleshooting
1-1-2
Placement error 1
1-1-2-1
Problem Cause
Check/Solution Reference
Nozzle error
Component data
error
Pickup condition
error
Placement
condition error
Nozzle selection
error
Feeder error
PCB support
setting error
Poor PCB
Error in setting the
height of the placed
component
(interference with the
placed component)
Operating
procedure
2-5-3
Operating
procedure
6-1-4
DGS
Programming
Manual
4
DGS
Programming
Manual
6
1.Check whether the placement
retainer is set up properly. Fix it
if necessary.
2.Check whether the vacuum
breaking pressure is set properly.
Adjust it as needed.
3.Check whether XY coordinates
of the production data is set up
properly. Adjust it if not correct.
4.Check for the mounting timer
value.
Check whether component outline
and thickness, and dimensions of
each electrode are input correctly.
Adjust them if incorrect.
See 1-1-1-2
[Pickup error, Stand pickup]
1-1-1-1 to 1-1-1-2
See [Cannot pickup]
Check whether the PCB support
pins are properly positioned.
Adjust if necessary.
(Check that the PCB support pin
does not interfere with the
component)
Check the PCB upper surface
warpage.
If it warps too much, do not use it.
Check whether the placed
component height is set up
properly.
Fix it if necessary.
-
-
-
NPM-TT2 EJM1EE-MB-01T-01
1-1-2-2
Problem Cause
Check/Solution Reference
What if
Nozzle error
Error in setting the
height of the placed
component
(interference with the
placed component)
Pickup condition
error
Tape splicing error
Supply unit (feeder
or tray) setting
error or defect
PCB support setting
error
recognition mark
recognition error
Component data
error
Placement
condition error
Solder printing
condition error
(screen printer)
Recognition error
(misalignment, tilt)
1.Check the recognition image
(center and tilt) and an image of
an electrode. Adjust if necessary.
2.If the cover glass of the line
camera is contaminated, wipe it off.
recognition mark
recognition error
Solder printing
condition error
(screen printer)
DGS
Programming
Manual
5
1.Adjust if the recognition mark
setting (coordinate, shape and
imensions) s incorrect.
2.Correct the PCB stop position if
is aligned.
(e.g., check the length f the
placed component extending ff
the board)
Check the printing condition and
adjust the screen printer.
See 1-1-1-2
[Pickup error, Stand pickup]
1-1-1-1 to 1-1-1-2
See [Cannot pickup]
See 1-1-2-1 to 1-1-2-2
[Misaligned placement]
-
-
-
-
-
Component
missing
Misaligned
placement
NPM-TT2 EJM1EE-MB-01T-01
What if
Troubleshooting
1-1-2
Placement error 2
1-1-2-3
Problem Cause
Check/Solution Reference
Wrong placement
Nozzle error
Supply unit (feeder
or tray) setting
error or defect
Pickup condition
error
PCB support
recognition mark
recognition error
Component data
error
Placement
condition error
Solder printing
condition error
(screen printer)
Component
ejection error
PCB recognition
mark data error
Error in setting the
length of the placed
component extending
off the board
The PCB
recognition mark is
contaminated
PCB recognition
error
DGS
Programming
Manual
5
Operating
procedure
4-1-2
-
1.Check the setting value
(applicable value: 0.13 to
0.14MPa) of the cleaning blow
pressure. If it is not within the
value, modify the pressure.
2.Check the nozzle contamination.
If contaminated, clean the nozzle.
Check the length of the placed
component extending off the
board.
Maintenance
4-1-1, 6-4
See 1-1-1-2
[Pickup error, Stand pickup]
1-1-1-1 to 1-1-1-2
See [Cannot pickup]
1-1-1-1 to 1-1-1-2
See [Cannot pickup]
Check for misfeeding of
components, and be sure to mount
correct components.
Operating
procedure
2-4-1
-
-
-
See 1-1-2-1 to 1-1-2-2
[Misaligned placement]
-
Check and adjust the PCB
recognition data (shape set) as
necessary.
Turn OFF the servo switch,
remove the PCB, and clean the
recognition mark.