Haier HSU-09RB03 User Manual - Page 16

Sleep Operation more 3 rises The sleeping hour lasts 8 hours and couldn't be adjusted. When timing on function is set, the sleeping function can't be set up. After the sleeping function is set up, if user resets timing on function, the sleeping function will be cancelled; the machine will be in the state of timing-on. If the sleeping function and timing-on function are set up at the same time, no matter which one is operated earlier, the machine will be off automatically, and the other function will also be cancelled.