User manual SEIKO STOPWATCH S141

[. . . ] This condition, however, will be corrected when the stopwatch returns to normal temperature. TEMPERATURES If the stopwatch is left in direct sunlight for a long time, the display may become black, but this condition will be corrected when the stopwatch returns to normal temperature. Do not leave your stopwatch in very low temperatures below ­10 oC (+14 oF) for a long time since the cold may cause: a. However, the above conditions will be corrected when the stopwatch returns to normal temperature. [. . . ] The stopwatch can measure and display the lap/split time that exceeds its limit of 300, but it cannot store the data in memory for the 301st measurement data and afterward. * When a new measurement is commenced while the stopwatch is in the single memory mode, the lap/split time data obtained from the previous measurement will be automatically deleted. · For professional level use, the default single memory mode can be changed to the block memory mode, in which commencement of a new measurement will not erase the previous measurement data. Before using the stopwatch, be sure to reset the digits to "00. " When the stopwatch is stopped, press "B. " When the stopwatch is counting, press "A" and then press "B. " Block No. 1. STANDARD MEASUREMENT Press "D" to show the STOPWATCH 1 (Accumulated elapsed time) display. B C A Split time Lap time A START A STOP B RESET STOPWATCH display indicator 2. ACCUMULATED ELAPSED TIME MEASUREMENT Press "D" to show the STOPWATCH 1 (Accumulated elapsed time) display. D Accumulated elapsed time / lap time in progress A START A STOP A RESTART A STOP B RESET * Restarting and stopping the stopwatch can be repeated by pressing "A. " 2 3. SPLIT/LAP TIME MEASUREMENT Press "D" to show the STOPWATCH 1 (Accumulated elapsed time) display or STOPWATCH 2 (Lap time in progress) display. Start Lap time A START B SPLIT/LAP 1 B SPLIT/LAP 2 A STOP B RESET Split time "Split time" refers to an elapsed time required to cover a distance from the start to a given point. "Lap time" refers to an elapsed time required to cover a given section of the whole distance. * The split/lap time can be measured repeatedly by pressing "B. " Split time Split/lap No. Lap time Accumulated elapsed time display Accumulated elapsed time Lap time in progress display mark Lap time in progress Lap time in progress display Notes: 1. When the digits are reset to "00" by pressing "B, " a new block number for the next measurement is displayed. In the lap time in progress display, when the lap time measurement in progress exceeds 1 hour, the hour digit appears in place of the mark for lap time in progress display. MEMORY RECALL FUNCTION ------- SINGLE MEMORY MODE · Up to 300 lap/split time data of one measurement can be stored in memory and recalled on display. · With each press of "C, " the stored data is recalled. The data can be recalled successively one after another by keeping "C" pressed. · The stored data can be recalled even during measurement (while the stopwatch is measuring). · Memory recall sequence When the stopwatch is stopped, with each press of "C, " the stored data will be recalled from the first (oldest) to the last (newest) data. When the stopwatch is measuring, with each press of "C, " the stored data will be recalled from the last (newest) to the first (oldest). MEMORY RECALL WHEN THE STOPWATCH IS STOPPED OR RESET With each press of "C, " the data is recalled chronologically (starting from the first/oldest data). Ex. : When the stopwatch is reset to "00" after the measurement Reset C First lap time Split & lap times Lap/Split Split time number Lap time Stop time · When a new measurement is commenced, the lap/split time data obtained from the previous measurement will be automatically deleted. RECALL mark appears while the stored data is being recalled on display. * The data can be recalled successively by keeping "C" pressed. * To stop the recall of the data when the stopwatch is stopped, press "A", "B" or "D. " To stop the recall of the data when the stopwatch is reset, press "A" or "D. " MEMORY RECALL FUNCTION ------- BLOCK MEMORY MODE The Cal. The lap/split time data of one measurement from start to stop can be stored. When the stopwatch is reset, and a new measurement is commenced, the lap/split time data of the previous measurement will be automatically deleted. The block memory mode is an advanced mode designed for professional level use. A sequence of measurement data obtained from start to stop (or reset) is recorded as a "block. " Up to 100 blocks of data can be stored in memory without deleting the previous data. <How to change the memory mode> 1. [. . . ] In that case, have the battery replaced with a new one as soon as possible by the retailer from whom the stopwatch was purchased or an AUTHORIZED SEIKO DEALER. * When the battery is replaced with a new one, all the stored data will be erased from memory. SPECIFICATIONS Frequency of crystal oscillator . . . . . . . . . . . . . . Cycles per second) Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0. 0006% at normal temperature range (5 ºC - 35ºC) (41ºF - 95ºF) Less than 15 seconds per month 3. Hour (24-hour indication), minute, second, year (from 2006 to 2055), month, date, ID No. [. . . ]