pengenalan
This manual provides detailed instructions for the proper use, setup, and maintenance of your Casio DM-1200BM Desktop Calculator. Please read this manual thoroughly to ensure optimal performance and longevity of your device. Keep this manual for future reference.
Produk Selesaiview
The Casio DM-1200BM is a 12-digit desktop calculator designed for various financial and general calculations. It features a large, clear LCD display and a comprehensive set of keys for efficient operation.
This image displays the Casio DM-1200BM desktop calculator. It features a large 12-digit LCD display, a silver brushed metal finish, and a full keypad including numeric keys, arithmetic operators, and specialized function keys such as TAX+, TAX-, COST, SELL, MAR, M+, M-, MR, MC, GT, and percentage. The top right corner indicates 'DM-1200BM 12 DIGITS'.
Persediaan
Pemasangan/Penggantian Bateri
The DM-1200BM calculator is battery-powered. If the display becomes dim or unresponsive, the battery may need replacement.
- Pastikan kalkulator dimatikan.
- Cari penutup petak bateri di bahagian belakang kalkulator.
- Remove the cover (you may need a small screwdriver).
- Carefully remove the old battery. Note its orientation.
- Insert a new battery (e.g., a standard button cell or AA battery, depending on the model's design) with the correct polarity (+/-).
- Gantikan penutup petak bateri dengan selamat.
- Tekan ke HIDUP/AC button to turn on the calculator and verify the display.
Note: Dispose of used batteries according to local regulations.
Arahan Operasi
Operasi Asas
- ON/AC (All Clear): Powers on the calculator and clears all values, including memory and settings.
- C (Clear Entry): Clears the last entered number or the current calculation entry without affecting previous calculations or memory.
- Numeric Keys (0-9, 00): Digunakan untuk memasukkan nilai berangka.
- . (Titik perpuluhan): Used to enter decimal values.
- +, -, ×, ÷ (Arithmetic Operators): Melakukan operasi tambah, tolak, darab dan bahagi.
- = (Sama dengan): Melengkapkan pengiraan dan memaparkan hasilnya.
- +/- (Perubahan Tanda): Menukar tanda nombor yang dipaparkan (positif kepada negatif, atau negatif kepada positif).
Fungsi Lanjutan
- TAX+ / TAX- (Tax Calculation):
To set the tax rate: Press % KADAR YANG DISET, masukkan kadar cukai (cth., 5 untuk 5%), kemudian tekan % KADAR YANG DISET sekali lagi.
To add tax: Enter amount, then press CUKAI+.
To subtract tax: Enter amount, then press CUKAI-.
- COST / SELL / MAR (Cost, Sell, Margin):
These keys are used for profit margin calculations. Enter two of the three values (Cost, Selling Price, Margin Percentage) to calculate the third.
Example: To find Selling Price if Cost is 100 and Margin is 20%:
- Enter 100, press KOS.
- Enter 20, press MAR.
- Tekan JUAL to display the selling price.
- M+ / M- / MR / MC (Memory Functions):
M+: Menambah nilai yang dipaparkan ke memori.
M-: Menolak nilai yang dipaparkan daripada ingatan.
MR (Imbas Ingatan): Mengingat semula nilai yang disimpan dalam memori ke paparan.
MC (Memori Kosong): Mengosongkan nilai yang disimpan dalam memori.
- GT (Jumlah Besar): Accumulates the results of calculations. Pressing GT displays the grand total. Pressing it again clears the grand total.
- % (Peratustage): Digunakan untuk peratusantage calculations. Example: 100 + 10% = 110.
- F CUT 5/4 (Decimal Selector): This slider switch controls the decimal point setting.
- F (Terapung): Results are displayed with a floating decimal point.
- POTONG: Truncates the result at the specified decimal place.
- 5/4: Rounds the result at the specified decimal place (round up if the next digit is 5 or greater, otherwise round down).
- 4 3 2 1 0 ADD2 (Decimal Place Selector): This slider switch sets the number of decimal places for calculations (0, 1, 2, 3, 4). ADD2 automatically adds two decimal places for currency calculations.
Penyelenggaraan
- Pembersihan: Wipe the calculator with a soft, dry cloth. For stubborn dirt, use a cloth lightly dampened with water and a mild detergent, then wipe dry immediately. Avoid abrasive cleaners or solvents.
- Storan: Simpan kalkulator di tempat yang sejuk dan kering, jauh daripada cahaya matahari langsung dan suhu yang melampau.
- Penjagaan Bateri: If the calculator will not be used for an extended period, remove the battery to prevent leakage and potential damage.
Menyelesaikan masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Paparan kosong atau malap. | Bateri lemah atau mati. | Replace the battery as described in the "Setup" section. |
| Keputusan pengiraan yang salah. | Incorrect decimal or rounding settings; incorrect key input. | Check the F CUT 5/4 and 4 3 2 1 0 ADD2 slider switches. Press HIDUP/AC to clear all previous calculations and memory. Re-enter the calculation carefully. |
| Kekunci tidak responsif. | Battery issue; internal malfunction. | Gantikan bateri. Jika masalah berterusan, hubungi khidmat pelanggan. |
Spesifikasi
- Jenama: Casio
- model: DM-1200BM
- paparan: LCD 12-Digit
- Sumber Kuasa: Dikuasakan Bateri
- Jenis Kalkulator: Kewangan
- warna: Perak
- Berat Barang: 9.3 auns
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 Casio webtapak. Simpan resit pembelian anda sebagai bukti pembelian.
Casio Rasmi Webtapak: www.casio.com