Uvod
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.
- Trpežna konstrukcija za zanesljivo delovanje.
Konec izdelkaview
Slika 1: Pod kotom view of the Sharp EL-122N-BK calculator, showing the display and key layout.
Slika 2: Od zgoraj navzdol view of the Sharp EL-122N-BK calculator, highlighting the solar panel and key arrangement.
Slika 3: stran view of the Sharp EL-122N-BK calculator, illustrating its compact dimensions (16 cm or 6.3 inches in length).
Nastavitev
Vir napajanja
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.
- sončna energija: 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.
- Moč baterije: 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.
Začetna uporaba
- Kalkulator postavite na dobro osvetljeno mesto.
- Pritisnite VKLOP/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).
Navodila za uporabo
This section details the functions of the keys and how to perform various calculations.
Osnovne aritmetične operacije
- Dodatek (+): Vnesite prvo številko, pritisnite +, vnesite drugo številko in nato pritisnite =.
- Odštevanje (-): Vnesite prvo številko, pritisnite -, vnesite drugo številko in nato pritisnite =.
- Množenje (×): Vnesite prvo številko, pritisnite ×, vnesite drugo številko in nato pritisnite =.
- Delitev (÷): Vnesite prvo številko, pritisnite ÷, vnesite drugo številko in nato pritisnite =.
Clear Functions
- C (Clear Entry): Clears the last entered number or the current calculation entry without affecting previous operations or memory.
- CA (Počisti vse): Clears all entries, operations, and memory, resetting the calculator to its initial state.
- IZKLOPLJENO: Turns the calculator off. The calculator also has an auto-power off feature to conserve energy.
Pomnilniške funkcije
- M+ (Memory Plus): Prikazano vrednost doda v pomnilnik.
- M- (minus pomnilnika): Odšteje prikazano vrednost od pomnilnika.
- RM (Priklic pomnilnika): Prikaže trenutno vrednost, shranjeno v pomnilniku.
- CM (Počisti pomnilnik): Izbriše vrednost, shranjeno v pomnilniku.
Posebne funkcije
- % (odsttage): Uporablja se za odstotketage izračuni. Na primerample, to calculate 10% of 200: enter 200, press ×, enter 10, press %.
- √ (kvadratni koren): Calculates the square root of the displayed number. Enter a number, then press √.
- GT (skupni seštevek): Accumulates the results of all calculations performed since the last CA or GT press. Press GT za prikaz skupnega zneska.
- 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 =.
Vzdrževanje
Čiščenje
Za ohranitev videza in funkcionalnosti kalkulatorja:
- Površino kalkulatorja obrišite z mehko, suho krpo.
- Za trdovratno umazanijo rahlo dampKrpo sperite z vodo in blagim milom, nato pa jo takoj obrišite do suhega.
- Ne uporabljajte abrazivnih čistil, topil ali pršil neposredno na kalkulator.
Shranjevanje
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
Odpravljanje težav
If you encounter issues with your Sharp EL-122N-BK calculator, refer to the following common problems and solutions:
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Zaslon je prazen ali temen. | 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). |
| Napačni rezultati izračuna. | Incorrect key entry; calculator in an unusual state. | Pritisnite CA to clear all operations and memory, then re-enter the calculation carefully. |
| Tipke se ne odzivajo. | Dust or debris under keys; calculator malfunction. | Gently clean around the keys. If the issue persists, the calculator may require service. |
Specifikacije
The following are the technical specifications for the Sharp EL-122N-BK calculator:
- Model: EL-122N-BK
- Vrsta zaslona: LCD
- Število števk: 12
- vir energije: Battery Powered (Dual power: Solar and Battery)
- Dimenzije (paket): 17.7 x 10.7 x 3 cm
- Teža artikla: 140 g
- Vrsta kalkulatorja: Standardna funkcija
Podpora in garancija
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.
