VWR 62379-036 Big-Digit Stopwatch Chronograph Instruction Manual

1. መግቢያ

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.

ቁልፍ ባህሪያት የሚከተሉትን ያካትታሉ:

• 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. ማዋቀር

2.1 የባትሪ ጭነት

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 የመነሻ ኃይል በርቷል

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. የአሠራር መመሪያዎች

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 ሁነታ ምርጫ

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

• የጊዜ ማሳያ ሁነታ: የአሁኑን ሰዓት፣ ቀን እና የሳምንቱን ቀን ያሳያል።
• የሩጫ ሰዓት ሁኔታ ለጊዜያዊ ክስተቶች።
• የማንቂያ ደውል For setting and activating alarms.
• የሰዓት ቆጣሪ ሁነታ፡ (If available) For countdown timing.

3.2 ጊዜ እና ቀን ማቀናበር

1. In Time Display Mode, press and hold the ዳግም አስጀምር or አዘጋጅ button (refer to device markings) until the digits begin to flash.
2. የሚለውን ተጠቀም ጀምር/አቁም button to adjust the flashing digit (hours, minutes, seconds, month, day, year).
3. የሚለውን ይጫኑ MODE or ዳግም አስጀምር ወደ ቀጣዩ ቅንብር ለመሄድ አዝራር።
4. አንዴ ሁሉም ቅንብሮች ከተጠናቀቁ በኋላ, ይጫኑ ዳግም አስጀምር or አዘጋጅ ከቅንብሮች ሁነታ ለመውጣት እንደገና አዝራር.

3.3 የሩጫ ሰዓት ተግባርን መጠቀም

1. የሩጫ ሰዓት ሁነታን በመጠቀም ወደ ቀይር MODE button. The display should show "00:00:00" or similar.
2. የሚለውን ይጫኑ ጀምር/አቁም button (often on the right side or top right) to begin timing.
3. To pause the timer, press ጀምር/አቁም እንደገና። ለመቀጠል አንዴ እንደገና ይጫኑት።
4. To record a lap or split time while the stopwatch is running, press the ላፕ/ዳግም ማስጀመር 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 ጀምር/አቁም.
6. የሩጫ ሰዓቱን ወደ ዜሮ ለማቀናበር፣ የሚለውን ይጫኑ ላፕ/ዳግም ማስጀመር የሩጫ ሰዓቱ ሲቆም አዝራር።

3.4 ማንቂያውን ማቀናበር እና መጠቀም

1. Switch to Alarm Mode using the MODE አዝራር።
2. ተጭነው ይያዙት። ዳግም አስጀምር or አዘጋጅ button until the alarm time digits flash.
3. የሚለውን ተጠቀም ጀምር/አቁም ሰዓቶችን እና ደቂቃዎችን ለማስተካከል አዝራር።
4. የሚለውን ይጫኑ MODE or ዳግም አስጀምር button to toggle between hours and minutes.
5. የሚለውን ይጫኑ ዳግም አስጀምር or አዘጋጅ button again to confirm the alarm time.
6. ማንቂያውን ለማንቃት ወይም ለማሰናከል፣ የሚለውን ይጫኑ ጀምር/አቁም button in Alarm Mode (a bell icon or similar indicator may appear on the display when active).

4. ጥገና

4.1 ጽዳት

Wipe the stopwatch with a soft, damp ጨርቅ. ማጽጃዎችን ወይም መፈልፈያዎችን አይጠቀሙ, ምክንያቱም እነዚህ ፕላስቲክን ሊጎዱ ይችላሉasing and display. Ensure the unit is dry before storage.

4.2 ማከማቻ

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. መላ መፈለግ

• ማሳያው ባዶ ወይም ደብዛዛ ነው፡- Check the battery. Replace if necessary. Ensure the battery is inserted with correct polarity.
• አዝራሮች ምላሽ የማይሰጡ ናቸው፡- 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.
• ትክክል ያልሆነ የጊዜ አቆጣጠር፦ Ensure the stopwatch is used in a stable environment. Extreme temperatures or strong electromagnetic fields can sometimes affect electronic devices.

6. ዝርዝሮች

7. ዋስትና እና ድጋፍ

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 webጣቢያ ወይም የተፈቀደላቸውን አከፋፋዮች ያነጋግሩ።