Robic SC-577 用户手册

- When setting seconds, pressing S1 or S2 while the second digits count between 30 to 59 will reset the second 
  digits to 00 and 1 will be added to the minute digits. 
- Year can be set from 1990 to 2049. 
- When setting 12/24HR, press S1 or S2 to toggle 12-hour or 24-hour display formats. If 24-hour display format is 
  selected, there will be no AM flag “A” or PM flag “P”. 
- When setting M-D/D-M, press S1 or S2 to toggle month-day or day-month display formats. 
- After all adjustments are completed, press S4 to exit the setting mode. 
Remarks: 
1. Normal Time mode (T1) and Dual Time mode (T2) count up individually with the same second. 
2. When Normal Time mode (T1) is displayed, press and hold S2 for not exceeding 2 seconds can view the dual 
    time without changing the mode. 
3. When Dual Time mode (T2) is displayed, press and hold S2 for not exceeding 2 seconds can view the normal 
    time without changing the mode. 
4. If there is no button operation for about 2 minutes in setting mode, the watch will automatically return back to 

Normal Time mode or Dual Time mode respectively. 

5. To exit Time mode, press S3 will enter mode selection display. 
 
(F) HOW TO USE THE TIMERS 

 

 
 
 
 
 

 
 
 
 

 
- At mode selection display, press S4 to enter Timer mode, mode prompt “TIMER” will be displayed for 2 seconds 
  first. 
- Press S2 to select TMR1 to TMR5 of “Loop” timer or count down stop timer. 
(1) “Loop” timer 
- Press and hold S4 for 3 seconds (“SET HOLD” displayed) to enter setting mode. The second digits start 
  flashing. 
- Press S1 (forward) or S2 (reverse) to adjust the flashing digits. Press and hold S1 or S2 for fast setting. 
- Press S3 to select the next digits or timer number for setting. The sequence is shown as follow: 
 

 
 

 
 
- After all adjustments are completed, press S4 to exit the setting mode. 
- Press S2 to select TMR1 to TMR5 as the beginning of the count down process. 
- Press S1 to start the timer. The count down process will run through all set timers (TMR1 to TMR5) in loop 
  structure and when it pass the beginning again, repetition number (shown at the bottom row of the display) will 
  increase by 1. 
- When the timer is counting, press S1 can toggle between the display formats of timer. 
 

 
 
 
 

 
 
 
 
- Press S2 to stop the timer, or the timer will stop automatically when repetition number reaches 30. Then press 
  S4 to reload preset timer time, or press and hold S2 for 2 seconds (“RST HOLD” displayed) to reset all timers 
  (TMR1 to TMR5) to zeros. In both cases, repetition number is reset to zeros. 
(2) Count down stop timer 
- Press and hold S4 for 3 seconds (“SET HOLD” displayed) to enter setting mode. The second digits start 
  flashing. 
- Press S1 (forward) or S2 (reverse) to adjust the flashing digits. Press and hold S1 or S2 for fast setting. 
- Press S3 to select the next digits for setting. The sequence is shown as follow: 

 

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