[. . . ] Used to display cities, reset timer and chronograph , etc. B A Display city names, start and stop racing and chronograph Digital display Second hand C M 24-hour hand Mode hand Used to switching mode and changing to setting state Changing Modes The mode changes each time the M button is pressed. The current mode during operation can be confirmed with the mode hand. [. . . ] The modes change in the following sequence: [TME] [CAL] [R-1] [R-2] [CHR] [AL-1] [AL-2] [SET] Adjusting the Time 1. Press button A or C , and display the name of the city for which the time is to be set. Press button C to switch to Daylight Saving Time ("SUMMER" will be displayed) for that city. Each time button A is pressed, the display will change in the order of SUMMER, seconds, minutes, hours and 12H/24H display. Press button C to set the flashing digit of the display (continuously pressing button C will cause the number displayed to advance rapidly). · When setting to a 12 hour display, make sure the display for AM/PM is correct. Race Timer 2 (R-2) : It has an auto-chrono function which after time up, chronograph timing starts automatically, and you can measure the passed time since time up. <Setting Procedure> (Same for R-1 and R-2) · It can be set from 60 min to 10 min in 5 min intervals, and set to 6, 5, 3, 1 min. At this time, press button C until the time you want to set is flashing on the display. Push in button M to the normal position to complete the setting procedure. When button A is pressed, the timer will start to measure time from the set time. When the timer is stopped, pressing button C returns the timer to the set time <Use of Racing Timer 2 (R-2)> 1. [. . . ] When the timer is stopped, pressing button C returns the timer to the set time <Use of Racing Timer 2 (R-2)> 1. Pressed button A, the timer will start to measure time from the set time. [. . . ]