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Ultrak 490L

ULTRAK 490L LED Backlight 100 Dual Split Memory Stopwatch User Manual

Model: 490L | Brand: Ultrak

Įvadas

This manual provides comprehensive instructions for the operation and maintenance of your Ultrak 490L Stopwatch. Designed for precision timing, this device features an LED backlight, 100 dual split recallable memory, and a large 3-row display, making it suitable for various timing needs. Please read this manual thoroughly to ensure proper use and to maximize the lifespan of your stopwatch.

Pagrindinės savybės

Sąranka

The Ultrak 490L Stopwatch comes ready for use with a pre-installed lithium battery. No initial setup is typically required beyond familiarizing yourself with the buttons and modes.

Pirminė apžiūra

Upon receiving your stopwatch, inspect it for any visible damage. Ensure all buttons are responsive and the display is clear. If any issues are found, refer to the Troubleshooting section or contact customer support.

Ultrak 490L Stopwatch front view with LED backlight display showing 0:00'00''00

1 paveikslas: Priekyje view of the Ultrak 490L Stopwatch. This image displays the stopwatch's main screen with its three rows, indicating split, lap, and total time, all set to zero. The buttons for LAP/SPLIT/RESET, RECALL, START/STOP, and MODE/LIGHT are visible around the display. The "ULTRAK 490L" branding and "WATER RESISTANT" text are also clearly shown at the bottom.

Naudojimo instrukcijos

1. Basic Stopwatch Function (Start, Stop, Reset)

  1. Pradžios laikas: Paspauskite START/STOP mygtuką (viršuje dešinėje), kad pradėtumėte matuoti laiką.
  2. Stop Timing: Paspauskite START/STOP button again to pause the timer.
  3. Resume Timing: Paspauskite START/STOP button to continue from where it was paused.
  4. Iš naujo nustatyti laikmatį: Kai laikmatis sustabdytas, paspauskite LAP/SPLIT/RESET button (top left) to reset the display to 0:00'00''00.

2. Lap/Split Timing

The stopwatch can record up to 100 dual split times, displaying both lap and split times simultaneously.

  1. Pradžia: Paspauskite START/STOP pradėti.
  2. Record Split/Lap: Paspauskite LAP/SPLIT/RESET to record a split time. The display will momentarily show the split time, while the main timer continues running in the background. The bottom row will show the current lap time.
  3. Tęsti: The stopwatch will automatically return to displaying the running total time after a few seconds, or you can press LAP/SPLIT/RESET again to immediately update the display to the next split.
  4. Sustabdyti: Paspauskite START/STOP to end the timing session.
Ultrak 490L Stopwatch showing buttons and display

2 paveikslas: Iš arti view of the Ultrak 490L Stopwatch, highlighting the buttons and the multi-row display. This image helps identify the 'LAP/SPLIT/RESET' button on the top left, 'RECALL' on the top center, 'START/STOP' on the top right, and 'MODE/LIGHT' on the bottom right. The display shows numerical values, indicating it is in an active timing or memory recall state.

3. Atminties iškvietimas

The stopwatch can store up to 100 split/lap times. These can be recalled even during an ongoing timing session.

  1. Enter Recall Mode: Paspauskite PRISIMINTI button (top center).
  2. Navigate Memory: Naudokite LAP/SPLIT/RESET button to scroll forward through recorded splits/laps.
  3. Exit Recall Mode: Paspauskite PRISIMINTI button again to return to the current timing display or time mode.

4. Time and Calendar Mode

Į view the current time and date:

  1. Perjungti režimą: Paspauskite REŽIMAS/ŠVIESA button (bottom right) to cycle through different modes until the time and calendar are displayed.
  2. Laiko/datos nustatymas: Laiko režime paspauskite ir palaikykite REŽIMAS/ŠVIESA button until the digits flash. Use LAP/SPLIT/RESET koreguoti vertes ir START/STOP to move to the next setting. Press REŽIMAS/ŠVIESA patvirtinti ir išeiti.

5. Stroke/Frequency Mode

This mode is used to measure strokes per minute or frequency.

  1. Enter Stroke Mode: Paspauskite REŽIMAS/ŠVIESA button until "STROKE" or "FREQ" appears on the display.
  2. Pradėti matavimą: Paspauskite START/STOP.
  3. Count Strokes: Paspauskite START/STOP for each stroke or cycle. The stopwatch will calculate and display the average stroke/frequency.
  4. Stop Measurement: Paspauskite START/STOP to stop counting.
  5. Atstatyti: Paspauskite LAP/SPLIT/RESET to clear the measurement.

6. LED foninis apšvietimas

To activate the LED backlight for improved visibility:

Priežiūra

Trikčių šalinimas

ProblemaGalima priežastisSprendimas
Ekranas blankus arba tuščias.Senka baterija.Pakeiskite ličio bateriją.
Mygtukai nereaguoja.Laikinas programinės įrangos triktis arba išsikrovusi baterija.Try resetting the stopwatch (if possible, by removing and reinserting the battery, or pressing a recessed reset button if available). If not, replace the battery.
Vandens patekimas po poveikio.Buttons pressed while submerged or seal compromised.Discontinue use. Allow to dry completely. If issues persist, contact customer support. Avoid pressing buttons underwater.
Rodomas neteisingas laikas / data.Laikas / data nustatytas neteisingai.Refer to "Time and Calendar Mode" instructions to set the correct time and date.

Specifikacijos

Garantija ir palaikymas

For specific warranty information, please refer to the documentation included with your purchase or visit the official Ultrak website. If you encounter any issues not covered in this manual or require further assistance, please contact Ultrak customer support.

Gamintojas: CEI-Ultrak