pengenalan
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.
Produk Selesaiview
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.
Persediaan
1. Sambungan Kuasa
- Kuasa AC: Connect the provided AC adapter (if available) to the calculator's power input jack and then plug it into a standard electrical outlet.
- Kuasa Bateri: For portable use, ensure batteries are correctly installed in the battery compartment. Refer to the compartment cover for polarity (+/-) indications.
2. Pemasangan Gulungan Kertas
- Open the printer cover, typically located at the top rear of the calculator.
- Place a new paper roll into the paper roll holder, ensuring the paper feeds from the bottom of the roll.
- Feed the leading edge of the paper into the printer mechanism slot until it emerges from the top.
- Tutup penutup pencetak.
Arahan Operasi
This section details the functions of the various keys and switches on your Sharp EL-2630A calculator.
Operasi Aritmetik Asas
- Number Keys (0-9, 00): Digunakan untuk memasukkan nilai berangka.
- Titik Perpuluhan (.): Used to input decimal numbers.
- Tambahan (+): Adds the entered number to the current total.
- Tolak (-): Subtracts the entered number from the current total.
- Multiplication (X): Multiplies the current total by the entered number.
- Pembahagian (÷): Divides the current total by the entered number.
- Sama dengan (=): Completes the calculation and displays the result.
- Clear Entry (CE/C): Clears the last entered number or the entire calculation depending on the number of presses.
Fungsi Memori
- Memori Plus (M+): Menambah nilai yang dipaparkan pada memori.
- Memori Tolak (M-): Menolak nilai yang dipaparkan daripada memori.
- Memory Recall/Clear (*M): Recalls the memory total. Pressing twice clears the memory.
- Memory Clear (OM): Mengosongkan daftar memori.
Fungsi Khusus
- 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.
- Perubahan Tanda (+/-): Menukar tanda nombor yang dipaparkan (positif kepada negatif, atau sebaliknya).
- Mark-Up (MU): Calculates mark-up percentages.
- Peratustage (%): Performs percentage pengiraan.
- 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.
- Pemilih Perpuluhan: Sets the number of decimal places for calculations (e.g., F, 0, 2, 3, 4).
- Rounding Selector: Determines how results are rounded (e.g., Up, 5/4, Down).
- Item Count (IC): Activates or deactivates the item count feature.
Penyelenggaraan
Pembersihan
To clean the calculator, gently wipe the exterior with a soft, dry cloth. For stubborn dirt, a slightly damp kain dengan detergen lembut boleh digunakan, memastikan tiada cecair memasuki peranti. Jangan gunakan pembersih atau pelarut yang kasar.
Penggantian Gulungan Kertas
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.
Penggantian Bateri
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.
Menyelesaikan masalah
- Kalkulator tidak boleh dihidupkan:
- Check if the AC adapter is securely plugged into both the calculator and the power outlet.
- Jika menggunakan bateri, pastikan ia dipasang dengan betul dan tidak kehabisan kuasa. Gantikan jika perlu.
- Paparan menunjukkan "Ralat":
- 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.
- Keputusan pengiraan yang salah:
- Review your input steps carefully.
- Check the decimal and rounding selector settings.
- Ensure memory functions are cleared if not intended for the current calculation.
Spesifikasi
| Jenama | tajam |
| Model | EL-2630A |
| Jenis Kalkulator | Mencetak |
| Sumber Kuasa | Dikuasakan Bateri |
| warna | Hitam |
Waranti dan Sokongan
For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official Sharp weblaman web. Butiran hubungan untuk sokongan pelanggan biasanya tersedia di laman web pengilang webtapak.
Official Sharp Webtapak: sharp-calculators.com
