ML690/ML691 User’s Guide Turn the take-up knob in the direction of thearrow to take up any ribbon slack.. CAUTION!Do not turn the knob counterclockwise as theribbon may jam.Make sure that the ribbon is not twisted ordamaged when it goes through the gap betweenthe printhead and the ribbon guide.Set the Paper Thickness lever to match the paperbeing used.Close the access cover and turn the printer backon.CAUTION!If ribbon should contact the eyes:Flush eyes with large quantities of water for 15minutes, keeping eyelids open with fingers. Seekmedical attention.If ribbon should contact the skinWash thoroughly with soap and water.For more informationSee the Material Safety Data Sheet in your Warranty,Regulatory, and Safety Information booklet.10.11.
