1.Check the exterior surface of the hot glue paper pasting machine melter and the control panel for scratches, cracks, corrosion, and bumps.

2.Open the control room cover of the melter and check if the power connector of the control room is loose.

3.Inspect the sprinkler combination for damage to the power and hydraulic system connections and inspect the protective layer for scratches.

4.Check that all connected components are tightly fitted together.