Sharp EL-122N-BK

샤프 EL-122N-BK 계산기 사용 설명서

Model: EL-122N-BK

소개

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.
  • 견고한 구조로 안정적인 성능을 보장합니다.

제품 끝view

Sharp EL-122N-BK Calculator, angled view

그림 1: 각도 view of the Sharp EL-122N-BK calculator, showing the display and key layout.

Sharp EL-122N-BK Calculator, top-down view

그림 2: 상향식 view of the Sharp EL-122N-BK calculator, highlighting the solar panel and key arrangement.

Sharp EL-122N-BK Calculator with dimensions

그림 3: 측면 view of the Sharp EL-122N-BK calculator, illustrating its compact dimensions (16 cm or 6.3 inches in length).

설정

전원

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.

  • 태양열 발전: 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.
  • 배터리 전원: 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.

초기 사용

  1. 계산기를 밝은 곳에 두세요.
  2. 를 누르세요 켜짐/꺼짐 button (or any numeric key) to turn on the calculator. The display should show "0".
  3. If the display does not appear, ensure adequate lighting for the solar panel or consider potential battery issues (refer to the Troubleshooting section).

작동 지침

This section details the functions of the keys and how to perform various calculations.

기본 산술 연산

  • 추가(+): 첫 번째 숫자를 입력하고 누르세요 +, 두 번째 숫자를 입력한 다음 누르세요 =.
  • 빼기(-): 첫 번째 숫자를 입력하고 누르세요 -, 두 번째 숫자를 입력한 다음 누르세요 =.
  • 곱셈(×): 첫 번째 숫자를 입력하고 누르세요 ×, 두 번째 숫자를 입력한 다음 누르세요 =.
  • 나누기(÷): 첫 번째 숫자를 입력하고 누르세요 ÷, 두 번째 숫자를 입력한 다음 누르세요 =.

Clear Functions

  • C (지우기 항목): 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.
  • OFF : Turns the calculator off. The calculator also has an auto-power off feature to conserve energy.

메모리 기능

  • M+ (메모리 플러스): 표시된 값을 메모리에 추가합니다.
  • M- (메모리 마이너스): 표시된 값을 메모리에서 뺍니다.
  • RM(회상 기억): 메모리에 저장된 현재 값을 표시합니다.
  • CM(Clear Memory): 메모리에 저장된 값을 지웁니다.

특수 기능

  • %(퍼센트tag이자형): 퍼센트에 사용됨tag전자 계산. 예를 들어ample, 200의 10%를 계산하려면: 200을 입력하고 누르세요. ×, 10을 입력하고 누르세요 %.
  • √ (제곱근): Calculates the square root of the displayed number. Enter a number, then press .
  • GT(총계): Accumulates the results of all calculations performed since the last CA or GT press. Press GT 총합계를 표시하기 위해.
  • 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, 20을 입력하고 누르세요 =.

유지

청소

계산기의 모양과 기능을 유지하려면:

  • Wipe the calculator's surface with a soft, dry cloth.
  • 완고한 먼지에는 약간 damp물과 순한 비누를 묻힌 천으로 닦은 후 즉시 물기를 제거하십시오.
  • 연마성 세척제, 용제 또는 스프레이를 계산기에 직접 사용하지 마세요.

저장

장기간 사용하지 않을 때는 계산기를 직사광선과 극한 온도 변화를 피해 서늘하고 건조한 곳에 보관하십시오.

문제 해결

If you encounter issues with your Sharp EL-122N-BK calculator, refer to the following common problems and solutions:

문제가능한 원인해결책
디스플레이가 비어 있거나 어둡습니다.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).
잘못된 계산 결과입니다.Incorrect key entry; calculator in an unusual state.누르다 CA to clear all operations and memory, then re-enter the calculation carefully.
키가 반응하지 않습니다.Dust or debris under keys; calculator malfunction.Gently clean around the keys. If the issue persists, the calculator may require service.

명세서

The following are the technical specifications for the Sharp EL-122N-BK calculator:

  • 모델: EL-122N-BK
  • 디스플레이 유형: 액정표시장치
  • 자릿수 : 12
  • 전원: Battery Powered (Dual power: Solar and Battery)
  • 크기(패키지): 17.7 x 10.7 x 3cm
  • 품목 무게: 140g
  • 계산기 유형: 표준 기능

지원 및 보증

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.

© 2024 Sharp. 모든 권리 보유.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.