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Ultra Valve Gate Hot Runner

Hot Runner Maintenance Resources

Whether you're performing preventive maintenance or replacing critical components, our video library is designed to support your maintenance activities with clear, easy-to-follow instructions.

Browse the comprehensive list of hot runner maintenance videos below to find the procedure you need.

Installing the backing plate

In this video, you'll learn:

  • How to prepare the assembly for backing plate installation
  • Recommended alignment and positioning techniques
  • Proper fastener installation and tightening practices
  • Inspection points to verify correct installation
  • Final checks before proceeding with assembly or startup
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Installing the Nozzle Heaters

In this video, you'll learn:

  • How to safely prepare the nozzle area for service
  • Correct removal and installation procedures
  • Proper heater positioning and fitment
  • Electrical connection best practices
  • Final inspection steps before startup
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Removing the Nozzle Heaters

In this video, you'll learn:

  • How to safely prepare the machine for maintenance
  • Recommended steps for disconnecting electrical connections
  • Proper techniques for removing nozzle heaters
  • How to inspect heaters and surrounding components for signs of wear or damage
  • Best practices for preparing the area for replacement or reassembly
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Removing excess resin from the manifold plate

In this video, you'll learn:

  • How to prepare the area for cleaning
  • Recommended techniques for resin removal
  • Precautions to help prevent damage to manifold surfaces
  • Inspection points to identify residue and contamination
  • Best practices for preparing components for reassembly
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Removing the Nozzle Tips

In this video, you'll learn:

  • How to prepare the nozzle assembly for service
  • Recommended techniques for removing nozzle tips
  • Precautions to help protect sealing and mating surfaces
  • Inspection points for wear, damage, or contamination
  • Best practices for preparing components for cleaning, replacement, or reassembly
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Removing the backing plate

In this video, you'll learn:

  • How to prepare the system for maintenance
  • Recommended techniques for backing plate removal
  • Precautions to help prevent component damage
  • Inspection points for wear, residue, or damage
  • Best practices for handling and storing the backing plate during service
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Replacing the Double Delta Seals

In this video, you'll learn:

  • How to safely prepare components for seal replacement
  • Recommended techniques for removing existing double delta seals
  • Inspection points for sealing surfaces and related components
  • Proper installation procedures for new seals
  • Best practices to help ensure a reliable seal during operation
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Removing the Valve Stem Assemblies

In this video, you'll learn:

  • How to prepare the system for valve stem assembly removal
  • Recommended techniques for removing valve stem assemblies
  • Precautions to help protect critical components and sealing surfaces
  • Inspection points for wear, damage, or contamination
  • Best practices for handling components prior to cleaning, repair, or replacement
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