VWR 62379-036 Big-Digit Stopwatch Chronograph Instruction Manual

1. Sarrera

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.

Ezaugarri nagusiak hauek dira:

• 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. Konfigurazioa

2.1 Bateriaren instalazioa

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 Hasierako piztea

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. Funtzionamendu-argibideak

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 Modu hautaketa

Sakatu MODUA button (often located on the left side or top left) to cycle through the available modes:

• Ordua bistaratzeko modua: Uneko ordua, data eta asteko eguna erakusten ditu.
• Kronometroaren modua: Denbora neurtzeko ekitaldietarako.
• Alarma modua: For setting and activating alarms.
• Tenporizadore modua: (If available) For countdown timing.

3.2 Ordua eta data ezartzea

1. In Time Display Mode, press and hold the Berrezarri or EZARTU button (refer to device markings) until the digits begin to flash.
2. Erabili HASI/GELDITU button to adjust the flashing digit (hours, minutes, seconds, month, day, year).
3. Sakatu MODUA or Berrezarri botoia hurrengo ezarpenera joateko.
4. Ezarpen guztiak amaitutakoan, sakatu botoia Berrezarri or EZARTU botoia berriro sakatu ezarpen modutik irteteko.

3.3 Using the Stopwatch Function

1. Aldatu kronometro modura erabiliz MODUA button. The display should show "00:00:00" or similar.
2. Sakatu HASI/GELDITU button (often on the right side or top right) to begin timing.
3. To pause the timer, press HASI/GELDITU berriro. Sakatu berriro jarraitzeko.
4. To record a lap or split time while the stopwatch is running, press the LAP / 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 HASI/GELDITU.
6. Kronometroa zeroan jartzeko, sakatu tekla LAP / RESET botoia kronometroa geldituta dagoenean.

3.4 Alarma ezartzea eta erabiltzea

1. Switch to Alarm Mode using the MODUA botoia.
2. Eduki sakatuta Berrezarri or EZARTU botoia sakatu alarmaren orduaren digituak keinuka hasi arte.
3. Erabili HASI/GELDITU botoia orduak eta minutuak doitzeko.
4. Sakatu MODUA or Berrezarri button to toggle between hours and minutes.
5. Sakatu Berrezarri or EZARTU botoia berriro alarmaren ordua berresteko.
6. Alarma aktibatzeko edo desaktibatzeko, sakatu tekla HASI/GELDITU button in Alarm Mode (a bell icon or similar indicator may appear on the display when active).

4. Mantentzea

4.1 Garbiketa

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 Biltegiratzea

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. Arazoak

• Pantaila hutsik edo ilun dago: Check the battery. Replace if necessary. Ensure the battery is inserted with correct polarity.
• Botoiek ez dute erantzuten: 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.
• Denbora zehaztugabea: Ensure the stopwatch is used in a stable environment. Extreme temperatures or strong electromagnetic fields can sometimes affect electronic devices.

6. Zehaztapenak

7. Bermea eta Laguntza

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 webgunearekin edo jarri harremanetan haien banatzaile baimenduekin.