The best tool for cutting a bolt is a bolt cutter. They are made for that purpose so that you can put an extreme amount of pressure on the bolt with only a minimal amount of pressure on the tool. After cutting the bolt with a bolt cutter, clean up the threads with a file if you plan on using it again.
To reset the Fisher and Paykel double drawer dishwasher, the reset procedure is to press and hold the “key” button while holding the “lock” image button for five seconds. Then press the power button which turns the dishwasher off. Wait for a few minutes before pressing the power button.