美国采购需求：电子、照明

I've recently purchased a digital pool timer through Amazon, but I'm experiencing some issues with programming it. Despite closely following the provided programming instructions, I can't get it to work as expected. It's important for me to set the timer to operate daily for one hour, but the current steps aren't clear enough for me to achieve this. Could you please provide detailed, step-by-step instructions on how to properly program the unit? A straightforward guide would really help me out, as I want to ensure the timer functions correctly as intended. Thanks for your assistance!