Sharp EL-122N-BK
Sharp EL-122N-BK Calculator User Manual
Model: EL-122N-BK
Ọrọ Iṣaaju
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-nọmba àpapọ fun ko o readability.
- Easy-to-use key layout for efficient data entry.
- Multiple functions for various calculation needs.
- Iṣẹ́ ìkọ́lé tó lágbára fún iṣẹ́ tó ṣeé gbẹ́kẹ̀lé.
Ọja Pariview
olusin 1: Angled view of the Sharp EL-122N-BK calculator, showing the display and key layout.
olusin 2: Top-isalẹ view of the Sharp EL-122N-BK calculator, highlighting the solar panel and key arrangement.
olusin 3: Apa view of the Sharp EL-122N-BK calculator, illustrating its compact dimensions (16 cm or 6.3 inches in length).
Ṣeto
Orisun agbara
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.
- Agbara oorun: 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.
- Agbara Batiri: 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.
Lilo akọkọ
- Place the calculator in a well-lit area.
- Tẹ awọn 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).
Awọn ilana Iṣiṣẹ
This section details the functions of the keys and how to perform various calculations.
Awọn Iṣiṣẹ Iṣiro Ipilẹ
- Afikun (+): Tẹ nọmba akọkọ sii, tẹ +, tẹ nọ́mbà kejì, lẹ́yìn náà tẹ =.
- Iyokuro (-): Tẹ nọmba akọkọ sii, tẹ -, tẹ nọ́mbà kejì, lẹ́yìn náà tẹ =.
- Ìsọdipúpọ̀ (×): Tẹ nọmba akọkọ sii, tẹ ×, tẹ nọ́mbà kejì, lẹ́yìn náà tẹ =.
- Ẹ̀ka (÷): Tẹ nọmba akọkọ sii, tẹ ÷, tẹ nọ́mbà kejì, lẹ́yìn náà tẹ =.
Clear Functions
- C (Clear Entry): Ó pa nọ́mbà tí a ti tẹ̀ kẹ́yìn tàbí ìṣírò ìṣiṣẹ́ lọ́wọ́lọ́wọ́ rẹ́ láìsí ipa lórí àwọn iṣẹ́ tàbí ìrántí ìṣáájú.
- CA (Clear All): Clears all entries, operations, and memory, resetting the calculator to its initial state.
- PA: Turns the calculator off. The calculator also has an auto-power off feature to conserve energy.
Awọn iṣẹ iranti
- M+ (Memory Plus): Ṣe afikun iye ti o han si iranti.
- M- (Memory Iyokuro): Yọkuro iye ti o han lati iranti.
- RM (Ìrántí Ìrántí): Ṣe afihan iye lọwọlọwọ ti a fipamọ sinu iranti.
- CM (Ìrántí Píparẹ́): Ó pa iye tí a kó pamọ́ sínú ìrántí mọ́.
Awọn iṣẹ pataki
- % ( Ogoruntage): Lílò fún ìpín ogoruntage isiro. Fun example, to calculate 10% of 200: enter 200, press ×, enter 10, press %.
- √ (Gbongbo onigun): Calculates the square root of the displayed number. Enter a number, then press √.
- GT (Gbigba Lapapọ): 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 =.
Itoju
Ninu
Lati ṣetọju irisi iṣiro ati iṣẹ ṣiṣe:
- Wipe the calculator's surface with a soft, dry cloth.
- Fun idoti alagidi, die-die dampen awọn asọ pẹlu omi ati ìwọnba ọṣẹ, ki o si mu ese gbẹ lẹsẹkẹsẹ.
- Má ṣe lo àwọn ohun ìfọṣọ, àwọn ohun tí a fi ń yọ́ nǹkan, tàbí kí o fún wọn ní ìfọ́nrán tààrà sí orí ẹ̀rọ ìṣirò náà.
Ibi ipamọ
Tọ́jú ẹ̀rọ ìṣirò náà sí ibi gbígbẹ tí ó tutù, tí kò sí ìmọ́lẹ̀ oòrùn tààrà tàbí ooru líle nígbà tí a kò bá lò ó fún ìgbà pípẹ́.
Laasigbotitusita
If you encounter issues with your Sharp EL-122N-BK calculator, refer to the following common problems and solutions:
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Ifihan ti ṣofo tabi baibai. | 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). |
| Awọn abajade iṣiro ti ko tọ. | Incorrect key entry; calculator in an unusual state. | Tẹ CA to clear all operations and memory, then re-enter the calculation carefully. |
| Awọn bọtini ko ni idahun. | Dust or debris under keys; calculator malfunction. | Gently clean around the keys. If the issue persists, the calculator may require service. |
Awọn pato
The following are the technical specifications for the Sharp EL-122N-BK calculator:
- Awoṣe: EL-122N-BK
- Iru ifihan: LCD
- Nọmba awọn nọmba: 12
- Orisun Agbara: Battery Powered (Dual power: Solar and Battery)
- Awọn iwọn (Apapọ): 17.7 x 10.7 x 3 cm
- Ìwọ̀n Nkan: 140 g
- Oniṣiro Iru: Ipele Iṣewọn
Atilẹyin ati atilẹyin ọja
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.