VWR 62379-036 Stopur med store cifre Kronograf Brugsanvisning

1. Introduktion

The VWR 62379-036 Big-Digit Stopwatch Chronograph is a versatile timing instrument designed for precision in laboratory and plant environments. This unit offers comprehensive stopwatch functions and full chronograph features, making it suitable for a wide range of timing applications.

Nøglefunktioner omfatter:

• 6 cm diameter for comfortable handling.
• Easy-to-read display for clear visibility of measurements.
• Extra-tough, shockproof ABS construction ensures durability.

Figure 1: VWR 62379-036 Big-Digit Stopwatch Chronograph. This image displays the front view of the black stopwatch with its large digital display showing "22:38 10". Buttons are visible on the top and sides, and the VWR logo is present at the bottom of the display.

2. Opsætning

2.1 Batteriinstallation

The stopwatch typically comes with a battery pre-installed. If the display is blank or dim, battery replacement may be necessary. Refer to the battery compartment located on the back of the unit. Use a small screwdriver to open the compartment, insert a new battery (usually a button cell, e.g., LR44 or CR2032, check markings inside the compartment), ensuring correct polarity, and then securely close the compartment.

2.2 Indledende tænding

Upon battery installation or first use, the stopwatch should power on automatically, displaying the current time or a default stopwatch mode. If not, press any button to activate the display.

3. Betjeningsvejledning

The VWR 62379-036 stopwatch features multiple modes and functions controlled by its buttons. While specific button labels may vary slightly, common functions are typically assigned to buttons labeled MODE, START/STOP, and RESET/LAP.

3.1 Valg af tilstand

Tryk på MODE button (often located on the left side or top left) to cycle through the available modes:

• Tidsvisningstilstand: Viser aktuel tid, dato og ugedag.
• Stopurstilstand: Til tidsstyring af begivenheder.
• Alarmtilstand: Til indstilling og aktivering af alarmer.
• Timertilstand: (If available) For countdown timing.

3.2 Indstilling af tid og dato

1. In Time Display Mode, press and hold the NULSTIL or SÆT button (refer to device markings) until the digits begin to flash.
2. Brug START/STOP button to adjust the flashing digit (hours, minutes, seconds, month, day, year).
3. Tryk på MODE or NULSTIL knappen for at gå til næste indstilling.
4. Når alle indstillinger er færdige, skal du trykke på NULSTIL or SÆT knappen igen for at afslutte indstillingstilstand.

3.3 Using the Stopwatch Function

1. Switch to Stopwatch Mode using the MODE button. The display should show "00:00:00" or similar.
2. Tryk på START/STOP button (often on the right side or top right) to begin timing.
3. To pause the timer, press START/STOP igen. Tryk én gang til for at genoptage.
4. To record a lap or split time while the stopwatch is running, press the LAP/NULSTIL button (often on the bottom left or front). The display will momentarily show the lap time while the main timer continues in the background.
5. To stop the timer completely, press START/STOP.
6. For at nulstille stopuret skal du trykke på LAP/NULSTIL button while the stopwatch is stopped.

3.4 Setting and Using the Alarm

1. Switch to Alarm Mode using the MODE knap.
2. Tryk og hold på NULSTIL or SÆT button until the alarm time digits flash.
3. Brug START/STOP button to adjust the hours and minutes.
4. Tryk på MODE or NULSTIL button to toggle between hours and minutes.
5. Tryk på NULSTIL or SÆT knappen igen for at bekræfte alarmtidspunktet.
6. For at aktivere eller deaktivere alarmen skal du trykke på START/STOP button in Alarm Mode (a bell icon or similar indicator may appear on the display when active).

4. Vedligeholdelse

4.1 Rengøring

Wipe the stopwatch with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these can damage the plastic casing and display. Ensure the unit is dry before storage.

4.2 Opbevaring

Store the stopwatch in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, consider removing the battery to prevent leakage.

5. Fejlfinding

• Skærmen er tom eller svag: Check the battery. Replace if necessary. Ensure the battery is inserted with correct polarity.
• Knapperne reagerer ikke: Ensure the unit is not in a locked mode (if applicable, though not specified for this model). Try removing and reinserting the battery to perform a soft reset.
• Unøjagtig timing: Ensure the stopwatch is used in a stable environment. Extreme temperatures or strong electromagnetic fields can sometimes affect electronic devices.

6. Specifikationer

7. Garanti og support

For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact VWR customer service directly. Keep your purchase receipt as proof of purchase.

For further assistance, visit the official VWR webwebstedet eller kontakt deres autoriserede distributører.