Accesses the specific numerical fields (Month, Day, Hour, Minute) you wish to change within a programming mode.
The device typically operates using three main buttons: , S (LAP/SET) , and D (START/DATE) . Understanding the functions of these buttons is key to mastering the clock. Standard Display Mode Nako Na-617a User Manual
Use a micro-screwdriver to back out the screws on the plastic backplate enclosure. Accesses the specific numerical fields (Month, Day, Hour,
Use the button to cycle through the correct numerical calendar date and month. Accesses the specific numerical fields (Month