Bubuka
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.
- Konstruksi awét pikeun kinerja anu tiasa dipercaya.
Produk Leuwihview
Gambar 1: Angled view of the Sharp EL-122N-BK calculator, showing the display and key layout.
Gambar 2: Top-handap view of the Sharp EL-122N-BK calculator, highlighting the solar panel and key arrangement.
Gambar 3: Sisi view of the Sharp EL-122N-BK calculator, illustrating its compact dimensions (16 cm or 6.3 inches in length).
Disetél
Sumber Daya
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.
- tanaga surya: 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.
- Daya Batré: 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.
Pamakéan awal
- Place the calculator in a well-lit area.
- Pencét éta 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).
Parentah Operasi
This section details the functions of the keys and how to perform various calculations.
Operasi Aritmatika Dasar
- Tambahan (+): Asupkeun nomer kahiji, pencét +, lebetkeun nomer kadua, teras pencét =.
- Pangurangan (-): Asupkeun nomer kahiji, pencét -, lebetkeun nomer kadua, teras pencét =.
- Perkalian (×): Asupkeun nomer kahiji, pencét ×, lebetkeun nomer kadua, teras pencét =.
- Divisi (÷): Asupkeun nomer kahiji, pencét ÷, lebetkeun nomer kadua, teras pencét =.
Fungsi Hapus
- C (Hapus Éntri): 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.
- Pareuman: Turns the calculator off. The calculator also has an auto-power off feature to conserve energy.
Fungsi mémori
- M+ (Memori Plus): Nambihan nilai ditampilkeun kana mémori.
- M- (Memori Minus): Ngurangan nilai anu ditampilkeun tina mémori.
- RM (Memori Ngingetan): Displays the current value stored in memory.
- CM (Hapus Mémori): Clears the value stored in memory.
Fungsi husus
- % (Perséntage): Dianggo pikeun perséntage itungan. Pikeun example, to calculate 10% of 200: enter 200, press ×, lebetkeun 10, pencét %.
- √ (Akar Kuadrat): Calculates the square root of the displayed number. Enter a number, then press √.
- GT (Grand Total): 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, lebetkeun 20, pencét =.
Pangropéa
beberesih
Pikeun ngajaga penampilan sareng fungsi kalkulator:
- Wipe the calculator's surface with a soft, dry cloth.
- Keur kokotor bandel, rada dampbilas lawon ku cai sareng sabun hampang, teras langsung usap dugi ka garing.
- Do not use abrasive cleaners, solvents, or spray directly onto the calculator.
Panyimpenan
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
Pamérésan masalah
If you encounter issues with your Sharp EL-122N-BK calculator, refer to the following common problems and solutions:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Pintonan kosong atanapi taram. | 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). |
| Hasil itungan anu salah. | Incorrect key entry; calculator in an unusual state. | Pencét CA to clear all operations and memory, then re-enter the calculation carefully. |
| Konci henteu ngaréspon. | Dust or debris under keys; calculator malfunction. | Gently clean around the keys. If the issue persists, the calculator may require service. |
spésifikasi
The following are the technical specifications for the Sharp EL-122N-BK calculator:
- model: EL-122N-BK
- Jenis tampilan: LCD
- Jumlah Angka: 12
- Sumber Daya: Battery Powered (Dual power: Solar and Battery)
- Ukuran (Pakét): 17.7 x 10.7 x 3 cm
- Beurat barang: 140 g
- Jenis Kalkulator: Fungsi standar
Rojongan sarta Garansi
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.
