The cooling hoses and air extraction ducts are a very important part of your UV or IR curing equipment.
It is essential that they are in good condition to ensure that the system works as it should. Otherwise, the equipment could have irreversible failures. If any hose are damaged, bored and even bent, they should be changed as soon as possible to avoid future problems.
We recommend doing a visual inspection from time to time to check that they are in good condition.