Pinspotters are built. Proven solid state components located for easy access. Duro Dyne continues this concept and brings the RH Mach III Rolling Head to a new and higher level of reliability, serviceability and efficiency. This Guide is designed to help you set up and operate your Rolling Head Mach III at peak performance for years to come.
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PARTS LOCATION 44115 High Voltage Terminal Strip 44053 Weld Relay (#1) 44047 Power Contactor 44053 39306 Incoming Weld Relay (#2) Voltage Select Switch 44054 Heat Sink 44052 12 Volt DC Power Supply 44090 Vibrator 17222 Terminal Control Relay Board Strip Low Voltage 44091 24 Volt Multi-Tap Low Voltage Control (XSFMR-2)
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PARTS LOCATION 44067 Flexible Wire Mold 17327 Footswitch Receptacle 44089 Weld Cable-Long 44105 Power Pack Tray 44068 Rubber Air Hose 17377 Air Regulator 44070 Weld Cable Lug Connector 44069 Wire Harness 44101Weld Transformer 44041 Line Cord 44042 Line Cord Strain Relief TRANSFORMER ENCLOSURE...
NOTE: The Rolling Head Mach III Pinspotter has two redundant weld circuits. In the event that the solid state relay controlling the weld fails you may simply flip the switch to the other circuit and continue production. A replacement Weld Relay should then be ordered through your local Duro Dyne wholesaler. -10-...
OPERATIONS DISPLAY The RH Mach III Pinspotters is provided with an OPERATIONS DISPLAY to help identify the source of the problem should your pinspotter fail to perform properly. Watching these indicator lights will give you a clear understanding of the electrical flow of the various circuits and components during use.
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SERVICING A SIMPLIFIED STEP-BY-STEP PROCEDURE Duro Dyne has called upon its many years of pinspotting experience in designing the Mach III Rolling Head. Your unit has been rigorously factory tested and inspected to provide many years of dependable service. WHAT TO DO BEFORE YOU BEGIN TROUBLESHOOTING: CONSULT THE MANUAL.
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M A C H I N E D O E S N O T O P E R AT E SYMPTOM CORRECT POSSIBLE ACTION FUNCTION PROBLEM INDICATOR No Power Indicator. Power Indicator goes (A) Incoming (A) Check the incoming power (208-230VAC) L1 and L2 on the Power No display.
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P I N F E E D P R O B L E M S SYMPTOM CORRECT POSSIBLE ACTION FUNCTION PROBLEM INDICATOR First Pulse Indica- First Pulse The First Pulse Reed Switch sends power to the coil of the First Pulse First Pulse Indica- tor turns on with Reed Switch.
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SYMPTOM CORRECT POSSIBLE ACTION FUNCTION PROBLEM INDICATOR Feed collides with Dwell Reed Switch D w e l l R e e d The Dwell Reed Switch activates the Feed Timer. If this switch is malfunc- dwell. Switch. tioning or out of position it will activate the feed at the wrong time. For Output Indicator All Indicators are instructions on how to check and adjust, refer to the action section on...
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D W E L L C Y L I N D E R P R O B L E M S SYMPTOM CORRECT POSSIBLE ACTION FUNCTION PROBLEM INDICATOR Dwell Cylinder does All lights flash in se- Weld Timer . Remove the push-on connector from terminal #4 of the Weld Timer. If the not retract and quence.
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P I N S D O N O T W E L D SYMPTOM CORRECT POSSIBLE ACTION FUNCTION PROBLEM INDICATOR All Indicators are Weld Signal Indica- (A) Short Cycle (A) The Short Cycle Relay controls the voltage that turns on the solid- state functioning except: tor goes on and off Relay.
V I B R AT O R P R O B L E M S SYMPTOM CORRECT POSSIBLE ACTION FUNCTION PROBLEM INDICATOR (A) Vibrator (A) Check the Vibrator Circuit Breaker (Located on the rear of the Control Console.) Vibrator does Circuit Breaker .
PARTS LIST 17084 Air hose 3/8” natural 27213 Flush mount camlock 17085 Male camlock 39068 Receiving Board 17189 Upper weld tip plates (5/pkg) 39110 Pin feed switch 17190 Lower weld tip plates (5/pkg) 39273 Vibrator Base Plate 17191 Upper weld tip 39296 Vibrator Bowl 17192...
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