Manuali i Përdoruesit të Kalkulatorit Sharp EL-145T BL

1. Hyrje

This manual provides detailed instructions for the proper use and maintenance of your Sharp EL-145T BL 14-digit desktop calculator. Designed for office tasks, this calculator features tax calculation, percentage calculation, root calculation, and a 4-key memory system. It operates using both solar power and a backup battery, ensuring reliable performance.

Please read this manual thoroughly before using the calculator to ensure optimal performance and longevity.

2. Informacion mbi sigurinë

• Do not expose the calculator to direct sunlight for extended periods or to extreme temperatures.
• Shmangni rrëzimin e kalkulatorit ose ekspozimin e tij ndaj goditjeve të forta.
• Keep the calculator away from water and other liquids.
• Do not attempt to disassemble or modify the calculator. Refer all servicing to qualified personnel.
• Hidhni bateritë sipas rregullave lokale.

3. Produkti i Mbaruarview

The Sharp EL-145T BL is a compact and efficient 14-digit desktop calculator. Its angled LCD display enhances readability, making it suitable for various calculations.

Figura 1: Përpara view of the Sharp EL-145T BL calculator, showing the 14-digit display, solar panel, and key layout. The calculator features a black body with blue accents.

Karakteristikat kryesore:

• 14-digit angled LCD display for clear viewing.
• Dual power source: Solar and battery (1 x LR-54/LR44).
• Dedicated tax calculation keys (+TAX, -TAX, RATE SET, RATE RECALL).
• Përqindjatage calculation function (%).
• Square root calculation (√).
• 4-key memory functions (M+, M-, RM, CM).
• Clear Entry (CE) and All Clear (CA/C) keys.

Komponentët:

The calculator consists of a main unit with a display panel, a solar panel, and a keypad. The keypad includes numeric keys (0-9, .), arithmetic operation keys (+, -, ×, ÷, =), and special function keys.

Figura 2: The Sharp EL-145T BL calculator positioned on a wooden desk, demonstrating its compact size and suitability for office environments. A highlighter and sticky note are visible nearby.

4. Konfigurimi

Burimi i energjisë:

The EL-145T BL calculator is designed for dual power operation:

• Energjia diellore: The calculator primarily operates on solar power when sufficient light is available. Ensure the solar panel (located above the display) is exposed to light.
• Fuqia e baterisë: A backup battery (1 x LR-54 or LR44) is included to provide power in low-light conditions.

Instalimi/Zëvendësimi i baterisë:

1. Ensure the calculator is turned off or in a well-lit area to utilize solar power.
2. Gjeni kapakun e ndarjes së baterisë në pjesën e pasme të kalkulatorit.
3. Hiqni me kujdes mbulesën.
4. Insert a new LR-54 or LR44 battery, ensuring the correct polarity (+/-) as indicated inside the compartment.
5. Zëvendësoni mirë kapakun e ndarjes së baterisë.

Note: The calculator may power on automatically once sufficient light or battery power is detected.

5. Udhëzimet e funksionimit

Veprimet themelore aritmetike:

Enter numbers and use the standard arithmetic keys (+, -, ×, ÷) followed by the equals key (=) to perform calculations.

• Shtesë: [Number 1] [+] [Number 2] [=]
• Zbritja: [Number 1] [-] [Number 2] [=]
• Shumëzimi: [Number 1] [×] [Number 2] [=]
• Divizioni: [Number 1] [÷] [Number 2] [=]

Funksione të qarta:

• [CA/C] (All Clear): Clears all entries and memory, resetting the calculator.
• [CE] (Clear Entry): Clears the last entered number or the current calculation result without affecting previous entries or memory.

Përqindjatage Llogaritja:

Për të llogaritur përqindjentages, use the [%] kyç.

• Exampe: Calculate 15% of 200.
  Hyni [200] [×] [15] [%]. The result will be 30.
• Exampe: Add 15% to 200.
  Hyni [200] [+] [15] [%]. The result will be 230.

Llogaritja e taksës:

The calculator features dedicated keys for tax calculations. First, set the tax rate.

1. Vendosja e Shkallës së Taksave:
   Enter the tax rate (e.g., [8] for 8%). Press [RATE SET]. The tax rate is now stored.
2. Shtimi i taksës:
   Enter the amount (e.g., [100]). Shtypni [+TAX]. The display will show the amount with tax added.
3. Zbritja e Taksës:
   Enter the amount (e.g., [108]). Shtypni [-TAX]. The display will show the amount with tax removed.
4. Shkalla e Taksave që Rikthehet:
   Shtypni [RATE RECALL] te view shkalla e taksës e vendosur aktualisht.

Funksionet e memories:

The 4-key memory allows you to store and recall values.

• [M+] (Memory Plus): Shton vlerën e shfaqur në memorie.
• [M-] (Memory Minus): Zbrit vlerën e shfaqur nga memoria.
• [RM] (Recall Memory): Displays the value currently stored in memory.
• [CM] (Clear Memory): Clears the memory content. (Often combined with RM, pressing RM twice clears memory).

Llogaritja e rrënjës katrore:

Për të llogaritur rrënjën katrore të një numri, futni numrin dhe më pas shtypni butonin [√] kyç.

• Exampe: Calculate the square root of 81.
  Hyni [81] [√]. The result will be 9.

6. Mirëmbajtja

• Pastrimi: Përdorni një leckë të butë dhe të thatë për të pastruar pjesën e jashtme të kalkulatorit. Për papastërtitë kokëforta, fërkojeni pak.ampen the cloth with water and a mild detergent, then wipe dry immediately. Do not use abrasive cleaners or solvents.
• Magazinimi: When not in use for extended periods, store the calculator in a cool, dry place away from direct sunlight and extreme temperatures.
• Jetëgjatësia e baterisë: The battery life is approximately 2 years when used for 1 hour per day under solar power. Replace the battery when the display becomes dim or erratic in low light.

7. Troubleshooting

8. Specifikimet

9. Garancia dhe Mbështetja

Sharp products are manufactured to high-quality standards. For specific warranty information, please refer to the warranty card included with your purchase or contact your local Sharp customer support. Keep your purchase receipt as proof of purchase.

For further assistance or inquiries, please visit the official Sharp webfaqe ose kontaktoni departamentin e tyre të shërbimit ndaj klientit.