I have no idea.....it must be a secret.....no even in the original manual....
The Maytag SE1000 series, specifically the model 05, was manufactured in the early 1990s. More precisely, it was produced around 1993. If you need specific details or features, please let me know!
i have the same maytag model and just called sears who is the exclusive supplier and the lady said that the SE1000 was manufactured in 2003