If you notice the LB1 running after 10 minutes of the dryer being off, follow these steps.

 

1. Turn the dryer back on a heat cycle and let it run for 45 seconds.

 

2. After the 45 second run, turn the dryer off and open the dryer door.

     This will show the PRC Control a dramatic increase and drop-off of pressure

     and shut the LB1 off.