1.5. Checks Before Maintenance Work Do not place tools, fasteners, or the like on the belt or near the pressure roller or print head. Doing so could cause them to be entangled in the belt, pressure roller, or print head, damaging this machine. Before turning the power on, check that there is nothing left near the moving parts, such as on the belt or near the print head. Front 1. Open the front protection cover of this machine. 2. Check that there are no tools, fasteners, or the like left on the belt or near the carriage or print head. Carriage operating area Print head Belt 3. Close the front protection cover. 19