Arc Machines 307 - Manual (Page 137)

Arc Machines, Inc. Model 307 Orbital Tube Welder Training
Document No. 740096 Chapter 13. Page 4
Rev. A
Manual Calibration of Weld Heads
For Manual Calibration of Weld Heads use the RPM and Times shown in
Table 1 to write schedules for calibration of each individual weld head.
Important: Calibration (automatic or manual) must be performed each time
a different weld head is connected to the Model 307 Power Supply.
Table 1: RPM and Times for Manual Calibration of Weld Heads
Model 9-250 6 RPM 10 Seconds
Model 9-500C 6 RPM 10 Seconds
Model 9AF-750 4 RPM 15 Seconds
Model 9-1500 4 RPM 15 Seconds
Model 9-2500 2 RPM 30 Seconds
Model 9-3500 2 RPM 30 Seconds
Model 9-4500 2 RPM 30 Seconds
Model 9-7500 10 RPM (10 = 1) 60 Seconds
Model 8-2000 4 RPM 15 Seconds
Model 8-4000 4 RPM 15 Seconds
Model 8-6625 1 RPM 60 Seconds
Model 4-500 6 RPM 10 Seconds