Handling the U1 error code on a Fisher-Paykel DD602 dishdrawer

The U1 error code on these early-model F-P DD602 dishdrawers means that you need to set the water pressure to be either HP (high pressure) or LP (low pressure). Here’s how to do that:

– Turn on the drawer and open it

– Press the PROGRAM CHANGING and ECO buttons at the same time, wait about five seconds and the screen will show HP or LP

– Press the START/PAUSE button and the setting will change, the sound pitch will also sound high or low

– Turn off and test

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