1. Cleaned drain trap of coins, lint and misc hard objects. Useful, but of limited value in fixing the leak.
2. Replaced door seal, after efforts to clean seal and door. May have been useful. Difficult to determine as some leakage remained. Observed some water leaking at soap/bleach dispenser door. Having two people to help with installing the spring loaded ring retainers was quite useful, as was the removal of the front concrete weights.
3. Cleaned and refit bleach filler cup unit. Assured that soap/bleach door was closed before running machine.
4. Several loads later the problem has not reoccurred.