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Instruction Manual
This instruction manual is intended to be a guide when operating the Seamrover DD. To ensure optimal
performance from your welder, please follow the recommendations and specifications precisely.
You can also subscribe to Miller Weldmaster Insiders to stay updated on tech tips, machine maintenance
updates, and more at www.weldmaster.com/insiders.
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Summary of Contents for Miller Weldmaster Seamrover DD

  • Page 1 Instruction Manual This instruction manual is intended to be a guide when operating the Seamrover DD. To ensure optimal performance from your welder, please follow the recommendations and specifications precisely. You can also subscribe to Miller Weldmaster Insiders to stay updated on tech tips, machine maintenance updates, and more at www.weldmaster.com/insiders.
  • Page 2: Table Of Contents

    Instruction Manual Table of Contents Chapter 1: Intended Use Page 3 Chapter 2: Explanation of Warnings Pages 4 Chapter 3: Electrical and Air Requirements Page 5 Chapter 4: Principles of Heat Sealing Page 5 Chapter 5: GPS Tracking and Data Logging System Page 6 Chapter 6: Definition of Controls Page 7-8...
  • Page 3: Chapter 1: Intended Use

    Instruction Manual Intended Use The Seamrover DD is a rotary hot air welding machine intended to heat-seal weldable thermal plastics such as fabric or membrane. Includes PVC, TPO and other weldable material. Always test weld first. The manufacturer does not approve of: •Any other uses for these machines.
  • Page 4: Chapter 2: Explanation Of Warnings Pages

    Instruction Manual Explanation of Warnings There are several different warnings. The warnings are to alert the operator of potentially hazard- ous areas on the machine. Familiarize yourself with their meaning. Caution: Hot Areas near the nozzle are hazardous and unsafe to touch.
  • Page 5: Chapter 3: Electrical And Air Requirements

    Only authorized persons should be in the area of the machine while in use. Electrical Supply The Miller Weldmaster Seamrover DD requires the following electrical requirements: •25 Amp - Single phase - 230 Volts •Recommend a 10k+ generator...
  • Page 6: Chapter 5 Gps Tracking And Data Logging System

    Instruction Manual CHAPTER 5 GPS Tracking and Data Logging System Page 6 Page 6...
  • Page 7: Chapter 6: Definition Of Controls

    Instruction Manual Definition of Controls Main Screen - HMI Operation Presets: This is a particular combination of the parameters of heat and speed used to weld different types of fabric. This shows which recipe you’re currently using on the machine. 0 - 15 Available recipe settings. Machine Speed: This is the speed of the Weld Roller.
  • Page 8 Instruction Manual Definition of Controls Delay Settings: These are used to eliminate voids in seam. Remember to test various drive delay settings to ensure quality welds. If the drive delay is too long the material may be burnt. Drive Start Delay Time: Once the nozzle swings into position, the Drive Start Delay Time will delay the weld rollers from turning until the set point is reached.
  • Page 9: Chapter 7: Recommended Replacement Parts Pages

    Instruction Manual Recommended Replacement Parts Miller Weldmaster recommends keeping the following spare parts in stock: NOTE: The manufacturer will not be held liable for any damage or injuries occurring from any inappropriate use of this machine. Page 9 CHAPTER 7 RECOMMENDED REPLACEMENT PARTS...
  • Page 10: Chapter 8: Machine Specifications Pages

    Instruction Manual Machine Specifications Principles of Operation The Seamrover DD is a heat sealing machine which welds thermal plastic fabrics or films by Hot Air, through applying pressure, consistent speed, and accurate temperature for perfectly sealing thermal plastic materials. Technical Specifications •Amp Rating - 25amp at 230volt...
  • Page 11: Chapter 9: Maintenance

    Instruction Manual Maintenance Warning! The operator must disconnect the power from the machine before proceeding. Weld Roller: To replace weld roller remove the fasteners on the drive shaft. Slide the weld roller off the drive shaft and remove key from key-way. Installation is reverse of removal. Fig.
  • Page 12 Instruction Manual Maintenance Nozzle Position (Vertical): To adjust vertical nozzle position locate the socket head cap screw and jam nut underneath the nozzle float assembly. Break the jam nut loose and drive the socket head cap screw in or out to adjust the resting position of the nozzle.
  • Page 13 Instruction Manual Maintenance Element: To replace the element loosen and remove the four socket head cap screws from the top of the element housing cap. Slowly pull the cap directly out of the element housing. Remove the element insulat- ing tube and the element housing cap gasket and set aside. Now, the element can be unplugged from the element housing cap.
  • Page 14 1. When replacing parts and components, you must use the part or components of the same type as the original or equivalent to the original type. Original equipment replacement parts should be purchased through Miller Weldmaster and or a Miller Weldmaster authorize distributor.
  • Page 15 Maintenance Tightening/Oiling Chains The Miller Weldmaster Seamrover DD has two chains that are used to drive weld rollers. Although not a high maintenance item, chains should be inspected once a year to ensure there is not excessive corrosion, rust, or dirt.
  • Page 16: Chapter 10: Transportation Specs And Storage

    Instruction Manual Maintenance Hot Air Heat System Adjustments Begin by turning your hot air on and setting to the desired temperature. 1. Depth of your nozzle should be at approximately 1 of an inch from the pinch point of your weld rollers. If the nozzle is aligned, perform a test weld. If not replace the nozzle or have machine serviced.
  • Page 17: Chapter 12: Training

    Instruction Manual 12.0 Training Page 17 CHAPTER 12 TRAINING...
  • Page 18 Instruction Manual NOTES:_________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ NOTES Page 18...
  • Page 19 Instruction Manual NOTES:_________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ Page 19 NOTES...
  • Page 20 Instruction Manual NOTES:_________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ NOTES Page 20...

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