The process of changing the language on a convection dishwasher can vary depending on the brand and model of the dishwasher you have. Unfortunately, I must clarify that there is no such thing as a "convection dishwasher." It is possible that you meant a "convection oven" or a regular "dishwasher."
If you are referring to a dishwasher, language settings are usually not available as dishwashers typically have basic control panels with minimal language options, if any at all. Most dishwashers have symbols or icons on their control panels to indicate different functions, making language settings unnecessary.
On the other hand, if you meant a convection oven, language settings may be available, especially on models with digital displays or advanced control panels. In this case, the exact steps to change the language will depend on the oven's brand and model.
To find the specific instructions for your appliance, I recommend referring to the user manual or product documentation that came with your dishwasher or convection oven. The user manual will provide you with detailed instructions on how to change the language and navigate other settings on your appliance.
If you no longer have the physical user manual, you can typically find digital versions on the manufacturer's website. Look up the model number of your dishwasher or convection oven and search for the user manual or support section on the manufacturer's website.
If you're unsure about the specific model or need further assistance, you can also reach out to the manufacturer's customer support for guidance on changing the language settings on your appliance.