VWR 62379-036 Katta raqamli sekundomer xronografi uchun qo'llanma

1. Kirish

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.

Asosiy xususiyatlarga quyidagilar kiradi:

• 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. Sozlash

2.1 Batareyani o'rnatish

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 Dastlabki yoqish

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. Foydalanish bo'yicha ko'rsatmalar

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 Rejim tanlash

ni bosing REJIM button (often located on the left side or top left) to cycle through the available modes:

• Vaqtni ko'rsatish rejimi: Joriy vaqt, sana va haftaning kunini ko'rsatadi.
• Sekundomer rejimi: For timing events.
• Signal rejimi: For setting and activating alarms.
• Taymer rejimi: (If available) For countdown timing.

3.2 Vaqt va sanani sozlash

1. In Time Display Mode, press and hold the RESET or SET button (refer to device markings) until the digits begin to flash.
2. dan foydalaning START/STOP button to adjust the flashing digit (hours, minutes, seconds, month, day, year).
3. ni bosing REJIM or RESET tugmachasini bosib keyingi sozlamalarga o'ting.
4. Once all settings are complete, press the RESET or SET button again to exit setting mode.

3.3 Using the Stopwatch Function

1. Switch to Stopwatch Mode using the REJIM button. The display should show "00:00:00" or similar.
2. ni bosing START/STOP button (often on the right side or top right) to begin timing.
3. To pause the timer, press START/STOP again. Press it once more to resume.
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 START/STOP.
6. Sekundomerni nolga qaytarish uchun tugmasini bosing LAP/RESET tugmasi soniya hisoblagichi to'xtatilganda.

3.4 Setting and Using the Alarm

1. Switch to Alarm Mode using the REJIM tugmasi.
2. ni bosing va ushlab turing RESET or SET budilnik vaqti raqamlari yonib-o'chib turguncha tugmasini bosing.
3. dan foydalaning START/STOP button to adjust the hours and minutes.
4. ni bosing REJIM or RESET button to toggle between hours and minutes.
5. ni bosing RESET or SET button again to confirm the alarm time.
6. To activate or deactivate the alarm, press the START/STOP button in Alarm Mode (a bell icon or similar indicator may appear on the display when active).

4. Xizmat ko'rsatish

4.1 Tozalash

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 Saqlash

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. Muammolarni bartaraf qilish; nosozliklarni TUZATISH

• Displey bo'sh yoki xira: Check the battery. Replace if necessary. Ensure the battery is inserted with correct polarity.
• Tugmalar javob bermayapti: 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.
• Noto'g'ri vaqt: Ensure the stopwatch is used in a stable environment. Extreme temperatures or strong electromagnetic fields can sometimes affect electronic devices.

6. Texnik shartlar

7. Kafolat va qo'llab-quvvatlash

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 websaytga kiring yoki ularning vakolatli distribyutorlariga murojaat qiling.