Is it permissible to use the company's work printer with the approval of the direct manager, provided that one uses one's own paper and compensates the company for the cost of the ink and the printer's wear and tear by purchasing supplies for it?

If the company's chairman is authorized to dispose of the company's property by way of gift, then there is no objection to using the machine with his permission without compensation. However, if he is not authorized, then it is not permissible to use it, because it constitutes an encroachment upon the property of others.