If the LCD screen is blank upon unboxing, the internal battery likely needs a charge.
While holding CLOCK , press HOUR to cycle through the hours. Pay close attention to AM/PM indicators if using 12-hour mode. chevron digital timer ew-32 pdf
Press and hold the CLOCK button. While holding it, press WEEK until the correct day (MO, TU, etc.) appears at the top. If the LCD screen is blank upon unboxing,
While holding CLOCK , press MIN to set the exact minute. Programming ON/OFF Cycles chevron digital timer ew-32 pdf