HTP Quick Spot II Owner's Manual

Transgun squeeze type resistance welder

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HTP Quick Spot II
Owner's Manual
Transgun
Squeeze Type
Resistance Welder
HTP America, Inc.
1-800-USA-WELD
180 Joey Drive
Elk Grove Village, IL 60007
847-357-0700
FAX: 847-357-0744
Part #60501
www.usaweld.com
America Inc.

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Summary of Contents for HTP Quick Spot II

  • Page 1 America Inc. HTP Quick Spot II Part #60501 Owner’s Manual Transgun Squeeze Type Resistance Welder 180 Joey Drive Elk Grove Village, IL 60007 HTP America, Inc. • • 1-800-USA-WELD 847-357-0700 FAX: 847-357-0744 www.usaweld.com • • •...
  • Page 2: Table Of Contents

    MUST BE CONNECTED TO GROUND panels up to a maximum thickness of .078" (14 ga). OR SERIOUS INJURY MAY RESULT. To get the most from your HTP Quick Spot, read the following manual carefully. Electrical Specifications Input Voltage...
  • Page 3: Safety Suggestions

    Safety Suggestions 1) Squeeze Type Resistance Spot Welding (STRSW) produces For more information, refer to the following standards and very strong magnetic fields. People wearing pacemakers comply as applicable. should not operate, nor be in the vicinity of a STRSW 1.
  • Page 4: Installing Spot Welding Arms

    Installing The Spot Welding Arms Select the spot welding arms which you want to use for your Make sure the electrodes are aligned in both the horizontal spot welding application. In this instance we will be installing direction as shown in Fig. 2 and the verticle direction as shown the standard arms (#673151) which came with your quick spot.
  • Page 5: Main Components And Adjustments

    Main Components and Adjustments Figure 7 Figure D 1) Moveable Welding Arm – this is the spot welding arm 5) MicroSwitch – when the welding lever (3) contacts the which moves Micro Switch, the welding current starts. 2) Lifting Eye Hole – an M8 lifting eye can be inserted in this 6) Input Power Cable –...
  • Page 6: Control Panel

    If lights a and b flash alternately, the duty cycle of your Quick Spot II has been exceed. Once the duty cycle has been Adjusting the Spot Welding Pressure exceeded, the machine will not weld until it has cooled down.
  • Page 7: Operating Your Quick Spot Ii

    Operating Your Quick Spot II You are now ready to use the machine to spot weld. Keep in From the vehicle manufacturer, or using a micrometer, mind the unit must pass an electric current through the panels to determine the thickness of the panel you will be welding.
  • Page 8: Weld Testing

    3/4” together. which HTP has available. The test panels are 1" wide x 3" long 18-gauge steel and are available 25 pieces at a time.
  • Page 9: Maintenance

    Maintenance The spot welding tongs and electrodes must be kept clean Your Quick Spot II needs very little maintenance. As far as the power source goes, simply blow dry compressed air into the and sharpened. This should be performed any time the arms and across the cooling fins to remove any dust which may electrodes become contaminated, flattened or out of shape.
  • Page 10 Chart of Weld Defects and Possible Causes Weld Defect Possible Cause Weld Force Too High Weld Current Too High Weld Time Too Long Weld Force Too Low Weld Current Too Low Weld Time Too Short Electrode Face Too Small Electrode Face Too Large Insufficient Electrode Cooling Electrode Alloy Too Soft Electrodes Not Flat and Parallel...
  • Page 11: Spot Weldingarms

    Optional Spot Welding Arms L = 20” L = 10” 690052 690048 690047 690046 690050 690050 L = 4 3/4” L = 4 3/4” L = 13 3/4” L = 4 3/4” 690046 690049 690051 690049 690052 L = 4 3/4” L = 13 3/4”...
  • Page 12: Parts Breakdown

    Parts Breakdown Part # Illus # Description 113585 114070 Control PCB 114085 Power PCB 122393 Microswitch 169034 Transformer 690049 Electrode L=100MM D.12MM 690050 Electrode L=50MM D.12MM 990046 Kit Cable Bushing + Ring Nut 482887 322512 Handle Cover 212163 Screw 322518 Bush 522020 Upper Arm Clamp...
  • Page 13: Wiring Diagram

    Wiring Diagram...

This manual is also suitable for:

60501

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