Sharp EL-122N-BK
Sharp EL-122N-BK Rekkenmasine brûkershânlieding
Model: EL-122N-BK
Ynlieding
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.
- Duorsume konstruksje foar betroubere prestaasjes.
Produkt oerview
Figuer 1: Hoekich view of the Sharp EL-122N-BK calculator, showing the display and key layout.
Figuer 2: Boppe-nei-ûnderen view of the Sharp EL-122N-BK calculator, highlighting the solar panel and key arrangement.
figuer 3: Side view of the Sharp EL-122N-BK calculator, illustrating its compact dimensions (16 cm or 6.3 inches in length).
Opsette
Power Boarne
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.
- Solar Power: 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.
- Batterij Power: 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.
Inisjele gebrûk
- Place the calculator in a well-lit area.
- Druk op de 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).
Operating Instructions
This section details the functions of the keys and how to perform various calculations.
Basis rekkenkundige operaasjes
- Tafoeging (+): Fier it earste nûmer yn, druk op +, fier it twadde nûmer yn, en druk dan op =.
- Subtraksje (-): Fier it earste nûmer yn, druk op -, fier it twadde nûmer yn, en druk dan op =.
- Fermannichfâldiging (×): Fier it earste nûmer yn, druk op ×, fier it twadde nûmer yn, en druk dan op =.
- Dieling (÷): Fier it earste nûmer yn, druk op ÷, fier it twadde nûmer yn, en druk dan op =.
Clear Functions
- C (Ynfier wiskje): Clears the last entered number or the current calculation entry without affecting previous operations or memory.
- CA (Alles wiskje): Clears all entries, operations, and memory, resetting the calculator to its initial state.
- ÚT: Turns the calculator off. The calculator also has an auto-power off feature to conserve energy.
Unthâld Funksjes
- M+ (Memory Plus): Foeget de werjûne wearde ta oan it ûnthâld.
- M- (ûnthâld minus): Lukt de werjûne wearde ôf fan it ûnthâld.
- RM (Opropûnthâld): Displays the current value stored in memory.
- CM (Geheugen wiskje): Wisket de wearde dy't yn it ûnthâld opslein is.
Spesjale funksjes
- % (persinttage): Brûkt foar persintaazjetage berekkeningen. Bygelyksample, to calculate 10% of 200: enter 200, press ×, enter 10, press %.
- √ (Fjouwerkante woartel): Calculates the square root of the displayed number. Enter a number, then press √.
- GT (Gruttotaal): Accumulates the results of all calculations performed since the last CA or GT press. Press GT om it grutte totaal wer te jaan.
- 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 =.
Ûnderhâld
Cleaning
Om it uterlik en de funksjonaliteit fan 'e rekkenmasine te behâlden:
- Wipe the calculator's surface with a soft, dry cloth.
- Foar koppich smoargens, in bytsje dampde doek mei wetter en mylde sjippe, en feie it dan fuortendaliks droech.
- Brûk gjin skuurmiddelen, oplosmiddels of spuitmiddels direkt op 'e rekkenmasine.
Opslach
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
Troubleshooting
If you encounter issues with your Sharp EL-122N-BK calculator, refer to the following common problems and solutions:
| Probleem | Mooglike oarsaak | Oplossing |
|---|---|---|
| It skerm is leech of dim. | 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). |
| Ferkearde berekkeningsresultaten. | Incorrect key entry; calculator in an unusual state. | Parse CA to clear all operations and memory, then re-enter the calculation carefully. |
| De toetsen reagearje net. | Dust or debris under keys; calculator malfunction. | Gently clean around the keys. If the issue persists, the calculator may require service. |
Spesifikaasjes
The following are the technical specifications for the Sharp EL-122N-BK calculator:
- Model: EL-122N-BK
- Display Type: LCD
- Oantal sifers: 12
- Power Boarne: Battery Powered (Dual power: Solar and Battery)
- Ofmjittings (pakket): 17.7 x 10.7 x 3 sm
- Item Gewicht: 140 g
- Calculator Type: Standertfunksje
Stipe en garânsje
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.