Pool and Spa
Questions about Pool Repair? Ask an Expert Online.
Without doing some research I can tell you that in most spas you need to press the temp button and light button within 3 seconds of one another to change the modes. If you have two separate temp buttons just use the temp up arrow then light. Let me know if this works.
That is good that is what should happen the Sl means sleep mode and nothing happens, repeat the step and you will go into St (standard mode) which is what you want.