COMIX Desktop Calculator C-2031BK User Manual

Selelekela

Welcome to the user manual for your COMIX Desktop Calculator, model C-2031BK. This calculator is designed for ease of use with a 12-digit display and large, comfortable keys, suitable for various calculations in office, home, or educational environments.

Tlhophiso

Mohloli oa Matla

The COMIX C-2031BK calculator operates on dual power: a solar panel and one AAA battery. The solar panel functions as an auxiliary power source and requires sufficient ambient light to operate. For optimal performance and a consistently clear display, it is highly recommended to install the included AAA battery.

Ho kenya Battery

1. Fumana karolo ea betri ka morao ho khalkhuleita.
2. Open the battery cover by sliding or lifting it.
3. Insert one AAA battery, ensuring correct polarity (+/-) as indicated inside the compartment.
4. Koala sekoaelo sa betri ka mokhoa o sireletsehileng.

Litaelo tsa Ts'ebetso

Mesebetsi ea Bohlokoa e Fetileview

Ts'ebetso ea Motheo

Perform standard arithmetic calculations:

• Tlatsetso: Tobetsa ea [+] senotlolo.
• Ho ntša: Tobetsa ea [-] senotlolo.
• Katiso: Tobetsa ea [x] senotlolo.
• Karolo: Tobetsa ea [÷] senotlolo.
• E lekana: Tobetsa ea [=] key to display the result of a calculation.

Clear Functions

• [C] (Clear): Clears the last entered number or calculation entry. Pressing it multiple times may clear the entire calculation.
• [CE] (Clear Entry): Clears the current numerical entry without affecting previous calculations or memory.
• [AC] (All Clear): Clears all entries, calculations, and memory, resetting the calculator to its initial state.

Mesebetsi ea Memori

• [M+] (Memory Plus): E eketsa nomoro e hlahang memoring.
• [M-] (Memory Minus): E tlosa nomoro e hlahang memoring.
• [MR] (Memory Recall): E hopola boleng bo bolokiloeng memoring ho pontsho.
• [MC] (Memory Clear): Clears the memory, setting its value to zero.

Linotlolo tse Khethehileng

• [GT] (Grand Total): Displays the grand total of all results obtained using the [=] key since the last [AC] tobetsa.
• [MU] (Mark Up): Used for profit margin calculations.
• [%] (Percent): Used for percentaglipalo.
• [←] (Backspace): Deletes the last digit entered on the display.
• [00]: Enters two zeros simultaneously, useful for large numbers.

Likaroloana

12-Digit LCD Display

The calculator features a large, clear 12-digit LCD display, making it suitable for extensive calculations and ensuring easy readability of numbers and results.

Large Computer Keys

Equipped with large, responsive keys designed for comfortable and accurate input, reducing errors during rapid calculations and providing a tactile typing experience.

Mohloli oa Matla a mabeli

Operates using both solar power and a single AAA battery, ensuring reliable performance in various lighting conditions and providing continuous operation.

Tlhokomelo

Ho hloekisa

To clean the calculator, use a soft, dry cloth. Do not use liquid cleaners, solvents, or abrasive materials, as these can damage the display, keys, or casing.

Polokelo

Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, remove the AAA battery to prevent potential leakage and damage to the device.

Ho batle phoso

• Pontšo ha e na letho kapa e fifetse:
  • Ensure the calculator is in a well-lit area for the solar panel to function effectively.
  • Check if the AAA battery is correctly installed and not depleted. Replace the battery if necessary.
• Incorrect calculations:
  • Verify that the correct keys are being pressed for your desired operation.
  • Clear all previous calculations using the [AC] key and re-enter the calculation.
  • Ensure memory functions are not inadvertently active (check for an 'M' indicator on the display). Clear memory with [MC] ha ho hlokahala.

Litlhaloso

Warranty le Tšehetso

For warranty information, technical support, or any inquiries regarding your COMIX Desktop Calculator, please refer to the contact details provided with your purchase documentation or visit the official Comix website bakeng sa thuso e eketsehileng.