00196101-04_Serviceanleitung Vakuumtest 08-2018_D-E.pdf - 第122页

Service manual vacuum check with closed nozzles Page 122 fr om 136 • Choose Vacuum values, height v alues and scan valu es of the nozzles on the head (1) . • Choose the tab “ Vacuum values ” (2) . • Run „M easure v acuum…

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Service manual vacuum check with closed nozzles
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4.3.1 Vacuum test with closed (red) nozzle
Nozzles with closed tips are required in order to test the entire vacuum circuit.
C&P - CPP:
"Nozzle type 2069 complete / vacuum test CPP" [03094135-01]
• Switch to Setup mode.
• Choose the head functions for the appropriate gantry.
• Place all the nozzles on the placement head in the nozzle changer.
• Replace a full magazine at one of the magazine positions with one (or two) nozzle
magazine(s) containing the test nozzles [03094135-01].
•
•
•
•
• Pick up the closed (red) nozzles on all segments.
• Now switch to the Manual Operations (1) view => Subsystems (2)
• Choose the head functions (3) for the appropriate gantry (here gantry 2).
NOTE
Nozzle type 2069
Because nozzle type 2069 is not available for selection in the station software prior to Version
707.xx, you have to use a different nozzle type to pick up the nozzles from the nozzle changer.
Use nozzle type 2004 to do this.
Nozzle scanning mu
st be deactivated in order to be able to pick up the nozzles from the magazine.
Nozzle scanning must be deactivated in order to be able to pick up the nozzles from the magazine.
=> Settings => Machine options
The error message "Vacuum distance open closed too low" can be ignored here.
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2
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• Choose Vacuum values, height values and scan values of the nozzles on the head (1).
• Choose the tab “Vacuum values” (2).
• Run „Measure vacuum values“ (3).
Evaluating the results:
NOTE
Error message
You must ignore the error message "Vacuum difference between open and closed is too low".
Difference between
open and closed
(Difference):
+/- 10 mbar
Not relevant!
Not relevant!
Service manual vacuum check with closed nozzles
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The values for the holding circuit must lie between
-700 mbar and -950 mbar,
(depending on the altitude, the higher the location the smaller the values)
Comparison: Measurement with type 2057 nozzles (calibration nozzles).