Manwal tal-Utent tal-Kalkulatur tal-Magna taż-Żieda Sharp EL-2630A

Introduzzjoni

This manual provides comprehensive instructions for the proper setup, operation, and maintenance of your Sharp EL-2630A Adding Machine Calculator. Please read this manual thoroughly before using the calculator to ensure correct usage and to maximize its functionality and lifespan. Keep this manual for future reference.

Prodott Overview

The Sharp EL-2630A is a robust printing calculator designed for various business and personal financial calculations. It features a clear digital display, a high-speed printer for paper records, and a comprehensive set of keys for arithmetic, memory, and specialized functions.

This image displays the Sharp EL-2630A adding machine calculator. It features a black casing, a digital display, a thermal printer for paper output, and a full numeric keypad along with function keys for various calculations.

Setup

1. Konnessjoni tal-Enerġija

• Qawwa AC: Connect the provided AC adapter (if available) to the calculator's power input jack and then plug it into a standard electrical outlet.
• Qawwa tal-batterija: For portable use, ensure batteries are correctly installed in the battery compartment. Refer to the compartment cover for polarity (+/-) indications.

2. Installazzjoni tar-Romblu tal-Karta

1. Open the printer cover, typically located at the top rear of the calculator.
2. Place a new paper roll into the paper roll holder, ensuring the paper feeds from the bottom of the roll.
3. Feed the leading edge of the paper into the printer mechanism slot until it emerges from the top.
4. Agħlaq il-qoxra tal-printer.

Istruzzjonijiet Operattivi

This section details the functions of the various keys and switches on your Sharp EL-2630A calculator.

Basic Arithmetic Operations

• Number Keys (0-9, 00): Used to input numerical values.
• Decimal Point (.): Used to input decimal numbers.
• Żieda (+): Adds the entered number to the current total.
• Tnaqqis (-): Subtracts the entered number from the current total.
• Multiplication (X): Multiplies the current total by the entered number.
• Diviżjoni (÷): Divides the current total by the entered number.
• Ugwali (=): Completes the calculation and displays the result.
• Dħul Ċar (Ċ/Ċ): Clears the last entered number or the entire calculation depending on the number of presses.

Funzjonijiet tal-Memorja

• Memorja Plus (M+): Iżżid il-valur muri mal-memorja.
• Memorja Minus (M-): Inaqqas il-valur muri mill-memorja.
• Memory Recall/Clear (*M): Recalls the memory total. Pressing twice clears the memory.
• Memory Clear (OM): Clears the memory register.

Funzjonijiet Speċjalizzati

• Tax (TAX): Used for tax calculations. Consult your local tax rates for proper setup.
• Discount (DCT): Calculates discount amounts.
• Gross Profit (GP): Used for gross profit margin calculations.
• Store (STR): Stores a value for later use.
• Bidla tas-Sinjal (+/-): Changes the sign of the displayed number (positive to negative, or vice versa).
• Mark-Up (MU): Calculates mark-up percentages.
• Perċenswalitage (%): Performs percentagkalkoli.
• Cost/Sell/Margin (C/%): Used for advanced business calculations involving cost, selling price, and profit margin.

Switches and Settings

The calculator features several slide switches to control display, printing, decimal, and rounding settings.

• Print/Non-Print Selector: Controls whether calculations are printed on paper or only displayed.
• Selezzjoni Deċimali: Sets the number of decimal places for calculations (e.g., F, 0, 2, 3, 4).
• Selettur tat-Tarqid: Determines how results are rounded (e.g., Up, 5/4, Down).
• Item Count (IC): Activates or deactivates the item count feature.

Manutenzjoni

Tindif

To clean the calculator, gently wipe the exterior with a soft, dry cloth. For stubborn dirt, a slightly damp Jista' jintuża drapp b'deterġent ħafif, biex tiżgura li l-ebda likwidu ma jidħol fl-apparat. Tużax prodotti tat-tindif jew solventi li joborxu.

Sostituzzjoni tar-Roll tal-Karta

When the paper roll runs out or a red line appears, indicating low paper, replace it by following the "Paper Roll Installation" steps in the Setup section.

Sostituzzjoni tal-batterija

If the calculator is battery-powered and the display dims or functions become erratic, replace the batteries. Open the battery compartment, remove old batteries, and insert new ones, observing correct polarity. Dispose of old batteries responsibly.

Issolvi l-problemi

• Calculator does not power on:
  • Check if the AC adapter is securely plugged into both the calculator and the power outlet.
  • If using batteries, ensure they are correctly installed and not depleted. Replace if necessary.
• Display shows "Error":
  • An "Error" message usually indicates an invalid operation (e.g., division by zero) or an overflow. Press the Clear Entry (CE/C) key to clear the error and re-enter the calculation.
• Printer is not printing:
  • Ensure the paper roll is correctly installed and not jammed.
  • Check the print/non-print selector switch to ensure it is set to print mode.
  • Verify that the paper roll is not empty.
• Riżultati tal-kalkolu mhux korretti:
  • Review your input steps carefully.
  • Check the decimal and rounding selector settings.
  • Ensure memory functions are cleared if not intended for the current calculation.

Speċifikazzjonijiet

Garanzija u Appoġġ

For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official Sharp webis-sit. Id-dettalji ta' kuntatt għall-appoġġ għall-klijenti huma tipikament disponibbli fuq is-sit tal-manifattur websit.

Uffiċjali Sharp Websit: sharp-calculators.com