Giriş
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.
- Etibarlı performans üçün davamlı konstruksiya.
Məhsul Bitdiview
Şəkil 1: Bucaqlı view of the Sharp EL-122N-BK calculator, showing the display and key layout.
Şəkil 2: Yuxarıdan aşağıya view of the Sharp EL-122N-BK calculator, highlighting the solar panel and key arrangement.
Şəkil 3: Yan view of the Sharp EL-122N-BK calculator, illustrating its compact dimensions (16 cm or 6.3 inches in length).
Quraşdırma
Güc mənbəyi
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.
- Günəş Enerjisi: 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.
- Batareya Gücü: 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.
İlkin İstifadə
- Place the calculator in a well-lit area.
- düyməsini basın ON/C 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).
Əməliyyat Təlimatları
This section details the functions of the keys and how to perform various calculations.
Əsas Hesab Əməliyyatları
- Əlavə (+): Birinci nömrəni daxil edin, basın +, ikinci rəqəmi daxil edin və sonra basın =.
- Çıxarma (-): Birinci nömrəni daxil edin, basın -, ikinci rəqəmi daxil edin və sonra basın =.
- Vurma (×): Birinci nömrəni daxil edin, basın ×, ikinci rəqəmi daxil edin və sonra basın =.
- Bölmə (÷): Birinci nömrəni daxil edin, basın ÷, ikinci rəqəmi daxil edin və sonra basın =.
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.
- QAPALI: Turns the calculator off. The calculator also has an auto-power off feature to conserve energy.
Yaddaş Funksiyaları
- M+ (Yaddaş Plus): Göstərilən dəyəri yaddaşa əlavə edir.
- M- (Yaddaş Minus): Göstərilən dəyəri yaddaşdan çıxarır.
- RM (Xatırlatma Yaddaşı): Displays the current value stored in memory.
- CM (Təmiz Yaddaş): Yaddaşda saxlanılan dəyəri təmizləyir.
Xüsusi funksiyalar
- % (faiztage): Used for percentage hesablamalar. məsələnample, to calculate 10% of 200: enter 200, press ×, 10 daxil edin, basın %.
- √ (kvadrat kök): Calculates the square root of the displayed number. Enter a number, then press √.
- GT (Ümumi Cəmi): 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, 20 daxil edin, basın =.
Baxım
Təmizləmə
To maintain the calculator's appearance and functionality:
- Wipe the calculator's surface with a soft, dry cloth.
- İnadkar kirlər üçün bir az dampparçanı su və yumşaq sabunla yuyun, sonra dərhal qurulayın.
- Aşındırıcı təmizləyicilərdən, həlledicilərdən istifadə etməyin və ya birbaşa kalkulyatorun üzərinə sprey etməyin.
Saxlama
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
Problemlərin aradan qaldırılması
If you encounter issues with your Sharp EL-122N-BK calculator, refer to the following common problems and solutions:
| Problem | Mümkün Səbəb | Həll |
|---|---|---|
| Ekran boş və ya tutqundur. | 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). |
| Yanlış hesablama nəticələri. | Incorrect key entry; calculator in an unusual state. | basın CA to clear all operations and memory, then re-enter the calculation carefully. |
| Açarlar cavab vermir. | Dust or debris under keys; calculator malfunction. | Gently clean around the keys. If the issue persists, the calculator may require service. |
Spesifikasiyalar
The following are the technical specifications for the Sharp EL-122N-BK calculator:
- Model: EL-122N-BK
- Ekran növü: LCD
- Rəqəmlərin sayı: 12
- Güc mənbəyi: Battery Powered (Dual power: Solar and Battery)
- Ölçülər (Paket): 17.7 x 10.7 x 3 sm
- Maddə çəkisi: 140 q
- Kalkulyator növü: Standart funksiya
Dəstək və Zəmanət
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.
