પરિચય
This manual provides comprehensive instructions for the operation and maintenance of your Sharp EL-122N-BK 12-digit electronic calculator. Please read this manual thoroughly before using the calculator to ensure proper function and longevity.
The Sharp EL-122N-BK is a basic electronic calculator designed for everyday calculations. Its features include:
- 12-digit display for clear readability.
- Easy-to-use key layout for efficient data entry.
- Multiple functions for various calculation needs.
- વિશ્વસનીય કામગીરી માટે ટકાઉ બાંધકામ.
ઉત્પાદન ઓવરview
આકૃતિ 1: કોણીય view of the Sharp EL-122N-BK calculator, showing the display and key layout.
આકૃતિ 2: ઉપરથી નીચે view of the Sharp EL-122N-BK calculator, highlighting the solar panel and key arrangement.
આકૃતિ 3: બાજુ view of the Sharp EL-122N-BK calculator, illustrating its compact dimensions (16 cm or 6.3 inches in length).
સેટઅપ
પાવર સ્ત્રોત
The Sharp EL-122N-BK calculator is powered by both solar energy and a battery. This dual power system ensures reliable operation in various lighting conditions.
- સૌર શક્તિ: The calculator primarily uses solar power when sufficient light is available. Ensure the solar panel, located above the display, is exposed to light for optimal performance.
- બેટરી પાવર: In low-light conditions, the calculator automatically switches to battery power. The battery is pre-installed and generally does not require user intervention for initial setup.
પ્રારંભિક ઉપયોગ
- Place the calculator in a well-lit area.
- દબાવો ચાલુ/સી button (or any numeric key) to turn on the calculator. The display should show "0".
- If the display does not appear, ensure adequate lighting for the solar panel or consider potential battery issues (refer to the Troubleshooting section).
ઓપરેટિંગ સૂચનાઓ
This section details the functions of the keys and how to perform various calculations.
Basic Arithmetic Operations
- ઉમેરો (+): Enter the first number, press +, enter the second number, then press =.
- બાદબાકી (-): Enter the first number, press -, enter the second number, then press =.
- Multiplication (×): Enter the first number, press ×, enter the second number, then press =.
- Division (÷): Enter the first number, press ÷, enter the second number, then press =.
Clear Functions
- C (Clear Entry): Clears the last entered number or the current calculation entry without affecting previous operations or memory.
- CA (Clear All): Clears all entries, operations, and memory, resetting the calculator to its initial state.
- બંધ: Turns the calculator off. The calculator also has an auto-power off feature to conserve energy.
મેમરી કાર્યો
- M+ (મેમરી પ્લસ): Adds the displayed value to the memory.
- M- (મેમરી માઈનસ): Subtracts the displayed value from the memory.
- RM (Recall Memory): Displays the current value stored in memory.
- CM (Clear Memory): મેમરીમાં સંગ્રહિત મૂલ્ય સાફ કરે છે.
ખાસ કાર્યો
- % (ટકાtage): Used for percentage ગણતરીઓ. માજી માટેample, to calculate 10% of 200: enter 200, press ×, enter 10, press %.
- √ (ચોરસ મૂળ): Calculates the square root of the displayed number. Enter a number, then press √.
- GT (ગ્રાન્ડ ટોટલ): Accumulates the results of all calculations performed since the last CA or GT press. Press GT to display the grand total.
- MU (Mark-Up): Used for mark-up calculations. For example, to calculate the selling price with a 20% mark-up on a cost of 100: enter 100, press MU, enter 20, press =.
જાળવણી
સફાઈ
To maintain the calculator's appearance and functionality:
- Wipe the calculator's surface with a soft, dry cloth.
- હઠીલા ગંદકી માટે, સહેજ ડીampપાણી અને હળવા સાબુથી કપડાને ઘસો, પછી તરત જ સૂકવી નાખો.
- Do not use abrasive cleaners, solvents, or spray directly onto the calculator.
સંગ્રહ
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
મુશ્કેલીનિવારણ
If you encounter issues with your Sharp EL-122N-BK calculator, refer to the following common problems and solutions:
| સમસ્યા | સંભવિત કારણ | ઉકેલ |
|---|---|---|
| ડિસ્પ્લે ખાલી અથવા ઝાંખું છે. | Insufficient light for solar panel; low battery. | Move the calculator to a brighter area. If the problem persists, the battery may need replacement (consult a service professional if necessary). |
| ખોટી ગણતરીના પરિણામો. | Incorrect key entry; calculator in an unusual state. | દબાવો CA to clear all operations and memory, then re-enter the calculation carefully. |
| કી પ્રતિભાવવિહીન છે. | Dust or debris under keys; calculator malfunction. | Gently clean around the keys. If the issue persists, the calculator may require service. |
વિશિષ્ટતાઓ
The following are the technical specifications for the Sharp EL-122N-BK calculator:
- મોડલ: EL-122N-BK
- ડિસ્પ્લે પ્રકાર: એલસીડી
- અંકોની સંખ્યા: 12
- પાવર સ્ત્રોત: Battery Powered (Dual power: Solar and Battery)
- પરિમાણો (પેકેજ): 17.7 x 10.7 x 3 સેમી
- વસ્તુનું વજન: 140 ગ્રામ
- કેલ્ક્યુલેટર પ્રકાર: માનક કાર્ય
આધાર અને વોરંટી
For further assistance or inquiries regarding your Sharp EL-122N-BK calculator, please refer to the retailer or manufacturer's official support channels.
Information regarding specific warranty terms and conditions should be provided at the point of purchase or through the official product documentation. Extended warranty options may be available from third-party providers, such as the 2-Year Extended Warranty by Salama Care mentioned in product listings.
