In my office they are 19 people including me. My IT manager normally comes to office late and leaves at night. Today I spot one thing that might be a problem, the photo copier. I like to sit at his desk to wait my printed paper from the photo copier. My throat was sore after inhaling the emissions from the photo copier. The IT manager says that he has the same issue. I think he intentionally comes to office late and start working quite late until night to avoid the photo copier.
I know it is none of my business, but sometime his coming late at work is problematic.
How can I address that photo copier might harm his health condition to company?