Texas Instruments TI-5018 Desktop Calculator User Manual

Sava lalana

This manual provides comprehensive instructions for the operation and maintenance of your Texas Instruments TI-5018 Desktop Calculator. Please read this manual thoroughly to ensure proper use and to maximize the lifespan of your device.

Famaritana sary: A front view of the Texas Instruments TI-5018 Desktop Calculator. It features a black top panel with the Texas Instruments logo and a large, clear 12-digit LCD display. The main body of the calculator is silver-colored with dark gray rectangular buttons. Key labels visible include numbers 0-9, 00, decimal point, arithmetic operators (+, -, x, /), equals (=), CE (Clear Entry), C/AC (Clear All/All Clear), GT (Grand Total), MU (Markup), M+, M-, MR (Memory Recall), MC (Memory Clear), and an OFF button. A prominent blue '+' button is located at the bottom right.

Hametraka

Loharanon-kery

The TI-5018 calculator operates using a dual power system: solar power and a battery backup. For optimal performance, ensure the solar panel is exposed to sufficient light. The calculator also includes a pre-installed LR44 alkaline battery for use in low-light conditions or as a backup.

Fametrahana / Fanoloana bateria

The calculator comes with one LR44 battery pre-installed. If the display becomes dim or unresponsive in low light, the battery may need replacement.

1. Atsaharo ny kajy.
2. Tadiavo ny toerana misy ny bateria ao ambadiky ny kajy.
3. Ampiasao tournevis kely, sokafy ny fonon'ny fitoeran'ny bateria.
4. Remove the old LR44 battery and insert a new one, ensuring correct polarity (+/-).
5. Soloy ny fonon'ny efitry ny bateria ary arovy izany.

Fanamarihana: Ario ny bateria efa nampiasaina araka ny fitsipika eo an-toerana.

Torolàlana miasa

Fampandehanana fototra

• Hery ON: The calculator powers on automatically when exposed to light or by pressing any key if already in a low-power state.
• PATINA: Tsindrio ny NIALA button to turn off the calculator and conserve battery life.
• Fadio ny fidirana (CE): mpanao gazety CE to clear the last entered number without affecting previous calculations or memory.
• Clear All (C/AC): mpanao gazety C/AC once to clear the current entry. Press it twice to clear all calculations and reset the calculator.
• Fidirana isa: Use the number keys 0-9 SY 00 to input values.
• teboka desimal: mpanao gazety . for decimal calculations.
• Hetsika arithmetika: Ampiasao + (addition), - (subtraction), x (fampitomboana), ary / (division).
• mitovy: mpanao gazety = hampisehoana ny vokatry ny kajy.
• Backspace: Ampiasao ny ← key to delete the last digit entered.

Fahatsiarovana Functions

• Fahatsiarovana Plus (M+): Manampy ny sanda aseho ao amin'ny fahatsiarovana.
• Fahatsiarovana Miiba (M-): Manala ny sanda aseho amin'ny fahatsiarovana.
• Memory Recall (MR): Displays the current value stored in memory.
• Memory Clear (MC): Clears the value stored in memory.

Fampiasa mandroso

• Total Total (GT): Accumulates the results of all calculations performed using the = fanalahidy. mpanao gazety GT to display the grand total.
• Markup (MU): Ampiasaina hikajiana ny vidin'ny varotra mifototra amin'ny vidiny sy ny tombom-barotra irina.

fikarakarana

FANADIOVANA

Mba hanadiovana ny kajy dia ampiasao lamba malefaka sy maina. Ho an'ny loto mafy loha dia ampiasao lamba kelyampKobanina amin'ny rano sy savony malefaka ny lamba, dia fafao ho maina avy hatrany. Aza mampiasa mpanadio mikikisana, solvents, na afafazo mivantana amin'ny kajy.

fitahirizana

Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, ensure the calculator is turned off.

Fanamboarana

• Manjavozavo na tsy misy na inona na inona ny fampisehoana:
  • Ensure the solar panel is exposed to sufficient light.
  • The battery may be low or depleted. Replace the LR44 battery as described in the "Battery Installation/Replacement" section.
• Calculator is unresponsive:
  • Tsindrio ny C/AC button twice to clear all operations.
  • Check the battery. If the issue persists, try replacing the battery.
• Valin'ny kajy diso:
  • Ensure numbers and operations are entered correctly.
  • Clear all previous calculations by pressing C/AC indroa.

fepetra arahana

Warranty sy fanohanana

For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Texas Instruments website. Tehirizo ny tapakila fividiananao ho porofon'ny fividianana.