
CHAPTER 5: MAINTENANCE
STA SERIES AC CONTROLS
990-351
5-13
Section VI. Repair
If you have problems with your unit that you cannot resolve, please contact our service department at the
address, phone number, or e-mail address indicated in the Foreword of this manual.
Section VII. Storage and Shipment
Preparation for Storage or Shipment
WARNING:
Be sure
all
power is removed from the Control before disconnecting input (LINE) cables.
1
Open the Control door and disconnect all line and load wires.
2
Disconnect all signal wires
3
If a secondary current sensor is used, disconnect the signal cable from the connector(s) on the
bottom of the Control.
4
If SCR is water-cooled, turn off water source and disconnect the water hoses to the Control.
Using shop air, dry out the water-cooling chamber of the SCR
5
Remove the Control from its mounting location.
Packing for Storage or Shipment
Repack the Control into the original packing materials and packing box in which you originally received
the unit.
Summary of Contents for Miyachi Unitek STA-100A
Page 1: ...990 351 Rev H AC WELDER STA SERIES OPERATION MANUAL...
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Page 68: ...CHAPTER 5 MAINTENANCE STA SERIES AC CONTROLS 5 4 990 351...
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Page 96: ...APPENDIX D SYSTEM TIMING STA SERIES AC CONTROLS D 2 990 351 Continuous Seam Weld...
Page 98: ...APPENDIX D SYSTEM TIMING STA SERIES AC CONTROLS D 4 990 351 Spot Welding...
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