Manual d'instruccions del cronògraf de dígits grans VWR 62379-036

1. Introducció

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.

Les característiques clau inclouen:

• 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. Configuració

2.1 Instal·lació de la bateria

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 Encès inicial

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. Instruccions de funcionament

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 Selecció del mode

Premeu el botó MODE button (often located on the left side or top left) to cycle through the available modes:

• Mode de visualització de l'hora: Mostra l'hora, la data i el dia de la setmana actuals.
• Mode de cronòmetre: For timing events.
• Mode d'alarma: For setting and activating alarms.
• Mode de temporitzador: (If available) For countdown timing.

3.2 Configuració de l'hora i la data

1. En el mode de visualització de l'hora, premeu i manteniu premut el botó RESET or SET button (refer to device markings) until the digits begin to flash.
2. Utilitza el INICI/PARA button to adjust the flashing digit (hours, minutes, seconds, month, day, year).
3. Premeu el botó MODE or RESET botó per passar a la configuració següent.
4. Un cop finalitzada tota la configuració, premeu la tecla RESET or SET de nou per sortir del mode de configuració.

3.3 Using the Stopwatch Function

1. Canvieu al mode cronòmetre utilitzant el botó MODE button. The display should show "00:00:00" or similar.
2. Premeu el botó INICI/PARA button (often on the right side or top right) to begin timing.
3. To pause the timer, press INICI/PARA de nou. Premeu-lo una vegada més per reprendre.
4. To record a lap or split time while the stopwatch is running, press the VOLTA/RESET 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 INICI/PARA.
6. Per posar el cronòmetre a zero, premeu la tecla VOLTA/RESET botó mentre el cronòmetre està aturat.

3.4 Setting and Using the Alarm

1. Switch to Alarm Mode using the MODE botó.
2. Manteniu premut el botó RESET or SET button until the alarm time digits flash.
3. Utilitza el INICI/PARA button to adjust the hours and minutes.
4. Premeu el botó MODE or RESET button to toggle between hours and minutes.
5. Premeu el botó RESET or SET de nou per confirmar l'hora de l'alarma.
6. Per activar o desactivar l'alarma, premeu la tecla INICI/PARA button in Alarm Mode (a bell icon or similar indicator may appear on the display when active).

4. Manteniment

4.1 Neteja

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 Emmagatzematge

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. Solució De Problemes

• La pantalla està en blanc o té poca llum: Check the battery. Replace if necessary. Ensure the battery is inserted with correct polarity.
• Els botons no responen: 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.
• Temporització inexacta: Ensure the stopwatch is used in a stable environment. Extreme temperatures or strong electromagnetic fields can sometimes affect electronic devices.

6. Especificacions

7. Garantia i Suport

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 weblloc web o poseu-vos en contacte amb els seus distribuïdors autoritzats.