Why does my rice overflow during cooking with commercial rice cooker

  1. Improper Proportion of rice and water.
    Water to rice ratio table - SR-GA541H
    Proportion indicated by level line inside the inner pan. Proportion indicated by the measuring cup*
    e.g.: For 20 cups of rice, add water until itreaches level "20". Rice amount
    (CUP)
    Water
    (CUP)
    30 30-30 1/2
    25 25-25 1/2
    20 20-20 1/4
    15 15-15 1/4
    10 10-10 1/4
    *Use only the provided measuring cup

    For specific model Rice to Water ratio table refer to your models operating manual for exact measurements.
  2. Confirm that the rice is rinsed adequately.