For the machines installed the development cooling system:

  1. The development unit cooling system circulates propylene glycol from a sealed tank through hoses that pass behind cooling plates on the sides of each development unit.
  2. The coolant tank is located at the bottom of the cooling box on the back of the main machine.
  3. Always obey local laws and regulations if you need to dispose of a tank or the propylene glycol coolant.
  4. The tank must never be emptied directly into a local drainage system, river, pond, or lake.
  5. Contact a professional industrial waste disposal organization and ask them to dispose of the tank.