In this case, just start the washing machine with hot water and without clothes inside or soap in the compartment.
Later, as it fills up, add a few glasses of white vinegar and two or three tablespoons of baking soda.
White vinegar
We run the washing machine for about 10 minutes and stop the process.
Finally, let the washing machine rest with the door open and, after a few hours, take an abrasive sponge and clean the walls of the drum with this solution of water, vinegar and bicarbonate.
We rinse with hot water and, at least what we have in hand, is already done.
