I'm unable to locate my iron in your sales area or by manual, There's another number E91117 below the above number. this iron has automatic shut-off and a clean button on the top under the handle. Since I've never cleaned this iron and would like to clean with diluted vinegar, I wanted to check first with you. The last time I used vinegar in an iron - I ruined it. Thank-you. Coralee - (503) 365-7771,