The video provides a walkthrough of the basic startup procedures for operating the Graco Reactor 3 E-30 Elite spray foam proportioner, focusing on the version equipped with E1 stick pumps.
It demonstrates essential steps to safely start up and prepare the machine:
Opening drum air holes so the material can flow smoothly.
Ensuring breakers are off before powering up the generator and turning on the system.
Engaging the auto and start sequence on the control panel.
Setting the compressor to auto so it will activate when needed.
Powering up the machine via the main switch and confirming chemical supply, then dialing appropriate pressures (e.g., 80 psi).
Activating hose heat and waiting for target temperatures (around 125°F/52°C) before turning on A/B-side heaters.
Setting target spray pressures (e.g., 1500 psi).
Once temperatures and pressures are reached, activating pumps and spray function to begin spray foam application.

• The operator shares practical tips on monitoring system temperatures, adjusting for climate and material type, and overall preparation for effective spraying.
  

Key features shown:

• The system’s touchscreen controls.
• Independent control of temperatures for optimal yield and pressure balancing.
• Built-in safety and sequencing steps.
• Emphasis on consistent warm-up and pressure stabilization before operation.

This video is ideal for new users and technicians, serving as a visual guide to ensure correct startup and safe, effective use of the Graco Reactor 3 E-30 Elite with stick pumps.