VWR 62379-036 Big-Digit Stopwatch Chronograph Instruction Manual

1. Entwodiksyon

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.

Karakteristik kle yo enkli:

• 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. Enstalasyon

2.1 Enstalasyon batri

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 Premye pouvwa sou

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. Operasyon Enstriksyon

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 Seleksyon mòd

Peze a MÒD button (often located on the left side or top left) to cycle through the available modes:

• Mòd ekspozisyon tan: Shows current time, date, and day of the week.
• Mode kronomètr: Pou kwonometre evènman yo.
• Mòd alam: Pou mete ak aktive alam yo.
• Mòd revèy: (If available) For countdown timing.

3.2 Mete Lè ak Dat

1. In Time Display Mode, press and hold the RESET or SET button (refer to device markings) until the digits begin to flash.
2. Sèvi ak la KÒMANSE/KANPE button to adjust the flashing digit (hours, minutes, seconds, month, day, year).
3. Peze a MÒD or RESET bouton pou ale nan pwochen anviwònman an.
4. Yon fwa tout paramèt yo fini, peze bouton an RESET or SET bouton an ankò pou sòti nan mòd konfigirasyon an.

3.3 Using the Stopwatch Function

1. Switch to Stopwatch Mode using the MÒD button. The display should show "00:00:00" or similar.
2. Peze a KÒMANSE/KANPE button (often on the right side or top right) to begin timing.
3. To pause the timer, press KÒMANSE/KANPE ankò. Peze l yon lòt fwa ankò pou rekòmanse.
4. To record a lap or split time while the stopwatch is running, press the LAP / Reyajiste 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. Pou sispann revèy la nèt, peze KÒMANSE/KANPE.
6. Pou mete kronomèt la a zewo, peze bouton an LAP / Reyajiste bouton an pandan kronomèt la kanpe.

3.4 Mete ak Itilizasyon Alam lan

1. Switch to Alarm Mode using the MÒD bouton.
2. Peze epi kenbe la RESET or SET bouton an jiskaske chif lè alam lan ap flache.
3. Sèvi ak la KÒMANSE/KANPE button to adjust the hours and minutes.
4. Peze a MÒD or RESET button to toggle between hours and minutes.
5. Peze a RESET or SET bouton an ankò pou konfime lè alam lan.
6. Pou aktive oswa dezaktive alam lan, peze bouton an KÒMANSE/KANPE button in Alarm Mode (a bell icon or similar indicator may appear on the display when active).

4. Antretyen

4.1 Netwayaj

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 Depo

Sere kronomèt la nan yon kote ki fre epi sèk, lwen limyè solèy dirèk ak tanperati ekstrèm. Si w ap sere l pou yon peryòd tan pwolonje, konsidere retire pil la pou anpeche l koule.

NAN. Depanaj

• Ekran an vid oswa li pa klere byen: Check the battery. Replace if necessary. Ensure the battery is inserted with correct polarity.
• Bouton yo pa reponn: 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.
• Tan ki pa egzak: Ensure the stopwatch is used in a stable environment. Extreme temperatures or strong electromagnetic fields can sometimes affect electronic devices.

6. Espesifikasyon

7. Garanti ak sipò

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 websit la oubyen kontakte distribitè otorize yo.