Rievtech xLogic ELC Series User Manual page 59

Press "UP" or "DOWN" key to realize the date which you want to set .After you
finished your setting, press OK key to return to:
If you want to set the time further, please move the cursor to" Set Time" menu, then press OK key：
Here you can set week day (From Monday to Sunday) and the clock. The method is similar to above. After
completion of your setup, press OK key:
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