Robic SC-577 operating instructions S4S1, S3S2 S5, second auto

-Lap number, lap time and split time are shown at the top, middle and bottom row of the display respectively.

-Press S1 to start the chronograph.

-For the first hour, the chronograph shows minutes, seconds and 1/100-seconds, then the chronograph shows hours, minutes and seconds.

-Press S1 again to take lap and split times. Lap number, lap time and split time will be shown for 5 seconds and then the display will show current lap number and running times of chronograph.

-Press S1 to take the next lap and split times.

-Press S2 to stop the chronograph (at this stage, press S2 will show “FREE” lap number). Then press S1 to re-start the chronograph, or press and hold S4 for 3 seconds (“RST HOLD” displayed) to end and store the segment. The chronograph will be reset back to all zeros and “L001” is shown at the top row, and the chronograph is now ready for next segment.

Remarks:

1.The chronograph is of 1/100-second resolution for the first hour and 1-second resolution for the rest and with working range up to 24 hours, then the chronograph stop automatically.

2.There are 300 lap memories that can be stored in a maximum. Beyond these limits, “FULL” will be displayed at the top row and further data will not be stored.

3.Each segment can store the segment number, month, day, weekday, lap numbers, lap times and split times for recall.

4.If S5 is pressed in Chronograph mode, Time mode will be shown for 3 seconds and then return to the previous display automatically.

5.To exit Chronograph mode, press S3 will enter mode selection display.

(I) HOW TO USE CHRONOGRAPH RECALL

S4S1

1 second auto

S3S2

S5

-At mode selection display, press S5 to enter Chronograph Recall mode, mode prompt “CH-RC” will be displayed for 2 seconds first.

-Press S2 to select segment. Weekday, segment number, month and day will be shown for 1 second first, and then lap number, lap time and split time will be shown at the top, middle and bottom row of the display respectively.

-Press S1 (forward) or S5 (reverse) to retrieve the data stored in the segment.

-In order to clear one segment, press S2 to select the segment to be cleared, then press and hold S4 (“CLR HOLD” displayed) until “CLR HOLD ALL” are shown; release S4 and the selected segment will be cleared. And all segments stored beyond the cleared segment will move up by 1.

-In order to clear all segments stored, press and hold S4 (“CLR HOLD” displayed) until “CLR HOLD ALL” are

shown; continue holding S4 for another 2 seconds and all segments stored will be cleared. And the display will show “NO DATA”.

Remarks:

1.Segments cannot be cleared if the chronograph is running.

2.If there is only one segment stored, press and hold S4 for 4 seconds (“CLR HOLD” displayed) will clear the segment; and “NO DATA” will be shown.

3.To exit Chronograph Recall mode, press S3 will enter mode selection display.

(J) HOW TO RESET THE WATCH

Press S1, S2, S3 and S4 simultaneously, all segments will be “off”, then release the buttons can reset the watch. After reset, test patterns will be shown for a few seconds and then the display will be as follow:

OR

(K) BATTERY REPLACEMENT

Replace the exhausted battery with a CR2032 cell or equivalent.

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