Air-Vac DRS27, User Manual

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DRS27 User’s Guide Chapter 5: Process Development Guide/Engineering Training
0027.00.902 5-30
Before Running a Second Cycle
•
Decrease the Nozzle temperature by 25 degrees in the Presoak/Soak/Ramp/Reflow 1 stages if the
Soak and/or Reflow 1 stages are less than 45 seconds. Decreasing the Nozzle temperature will
slow the profile down and increase the time in each event.
•
Increase the Nozzle temperature by 25 degrees in the Presoak/Soak/Ramp/Reflow 1 stages if the
Soak and/or Reflow 1 stages are longer than 75 seconds. Increasing the Nozzle temperature will
speed up the profile and reduce the time in each event.
•
Click on the Start icon (A) . Machine will automatically cool board and heater head to restart tem-
perature then re-run process.
•
Name and save the second run (recommended: same name as first run with “Rev 1” added).
•
After the process is complete, click on the analysis icon (B) to again review the data. Continue to
run iterations until acceptable soak and total reflow times are achieved.
A
B