1. Pendahuluan
This manual provides comprehensive instructions for the BDJSN Multifunctional Electronic Cash Register C50. It covers product features, technical specifications, setup procedures, operational guidelines, maintenance tips, and troubleshooting information. Please read this manual carefully before operating the device to ensure proper use and to maximize its lifespan.
2. Produk Lebihview dan Fitur
The BDJSN C50 is a versatile electronic cash register designed for various retail and hospitality environments. It features a dual LED display, an 81-key moisture-proof keyboard, a built-in thermal printer, and a banknote detector. Its robust design and comprehensive reporting functions make it suitable for supermarkets, restaurants, bars, and other shops.
Fitur Utama:
- Konstruksi Tahan Lama: Made from high-quality ABS material for extended service life.
- Konektivitas Luas: Connects to pricing scales, barcode readers, and other peripherals.
- Advanced Reporting: Offers daily, monthly, PLU, and sales detail reports.
- User-Friendly Keyboard: 81-key, four-color, moisture-proof keyboard with a detachable dust-proof cover.
- Konektivitas USB: Allows data transfer to computers for product information and sales records, supporting Excel file ekspor Impor.
- Integrated Banknote Detector: Features a self-contained banknote verification function.

Figure 2.1: The BDJSN Multifunction Cash Register is designed for diverse applications including restaurants, supermarkets, milk tea shops, and convenience stores, highlighting its adaptability across various business types.

Figure 2.2: An illustration of the cash register's all-in-one design, labeling key components such as the receipt printer, LCD display, operation keys, keyboard surface, Ziguan money detector lamp, and cash drawer.
3. Product Parameters and Specifications
Below are the detailed technical specifications for the BDJSN C50 Electronic Cash Register:
| Parameter | Spesifikasi |
|---|---|
| Nama Produk | C50 Cash Register |
| Layar Utama | 128x64 LCD Display |
| Tampilan Pelanggan | LED 8 digit |
| Papan ketik | 81 Kunci |
| Catu Daya | Tegangan DC8V 3A |
| Kepala Cetak | High-speed Thermal Print Head |
| Kecepatan Cetak | 90 mm/detik |
| Antarmuka Komunikasi | 2xRS232 |
| Antarmuka Printer | RS-485 |
| Antarmuka USB | USB Tipe-B |
| Antarmuka Pembaca | Standard RS232 Barcode Reader Interface, PS/2 Interface |
| Ukuran Mesin | Ukuran 330x310x188 mm |
| Berat Bersih (NW) | 2.94KG |
| Berat Kotor (GW) | 4.02 KG (1 pc) |
| Ukuran Paket | Ukuran 385x365x260 mm |

Figure 3.1: Visual representation of the cash register's dimensions (330mm width, 310mm depth, 188mm height) and a summary of key product parameters including weight, printing speed, display type, and power supply.

Gambar 3.2: Gambaran detail view of the rear panel, illustrating the various communication interfaces including the customer display port, USB communication interface, scanner interface, KB port, power interface, cash drawer port, and external print port.
4. Petunjuk Penyiapan
Follow these steps for the initial setup of your BDJSN C50 Cash Register:
4.1 Pembongkaran dan Pemeriksaan
- Carefully remove the cash register and all accessories from the packaging.
- Periksa unit untuk mengetahui adanya tanda-tanda kerusakan selama pengiriman. Jika ditemukan kerusakan, segera hubungi pemasok Anda.
- Verifikasi bahwa semua komponen yang tercantum dalam daftar pengepakan ada.

Figure 4.1: The image displays the accessories included with the cash register: the main unit, power cord (8V 3A), user manual, USB data cable, keys for the cash drawer, and a roll of receipt printing paper.
4.2 Menghubungkan Daya
- Connect the provided DC 8V 3A power adapter to the power input port on the rear of the cash register.
- Colokkan adaptor daya ke stopkontak yang sesuai.
4.3 Installing Receipt Paper
- Open the printer cover located on the top of the cash register.
- Insert a roll of thermal receipt paper into the compartment, ensuring the paper feeds correctly from the bottom.
- Pull a small length of paper out and close the printer cover firmly until it clicks into place.

Figure 4.2: This image demonstrates the process of loading receipt paper into the thermal printer. It shows the correct orientation for inserting the paper roll and how to close the printer cover.
4.4 Menghubungkan Perangkat Periferal (Opsional)
If you are using external devices, connect them to the appropriate ports:
- Pembaca barcode: Connect to the Standard RS232 Barcode Reader Interface or PS/2 interface.
- Laci Uang: Connect the cash drawer cable to the dedicated cash drawer port.
- Komputer: Use the USB Type-B cable to connect the cash register to a computer for data management.
5. Petunjuk Pengoperasian
This section outlines the basic operational procedures for the BDJSN C50 Cash Register.
5.1 Menghidupkan/Mematikan
- Nyalakan: Press the power button (location may vary, typically on the side or rear) to turn on the device. The LCD display will illuminate.
- Matikan: Press and hold the power button until the device shuts down, or follow the menu option for a controlled shutdown if available.
5.2 Menggunakan Keyboard
The 81-key keyboard is designed for efficient data entry and function access. Keys are color-coded for different functions:
- Tombol Numerik: For entering prices, quantities, and other numerical data.
- PLU Keys: For direct access to programmed items (Price Look-Up).
- Tombol Fungsi: For operations like discount, return, void, and report generation.
- Cash/Enter Key: To finalize transactions and open the cash drawer.

Figure 5.1: This image highlights the color-coded, oil-proof, water-proof, and dust-proof keyboard, showing various function keys. It also illustrates the integrated banknote verification function, demonstrating its use with a banknote.
5.3 Transaksi Penjualan Dasar
- Enter the item price using the numeric keys.
- Press the relevant PLU key or department key.
- Ulangi langkah ini untuk item tambahan.
- Press the 'Cash' or 'Total' key to finalize the transaction. The receipt will print, and the cash drawer will open.
5.4 Banknote Detection
The cash register includes a built-in banknote detector. To use this feature, insert the banknote into the designated slot, and the system will verify its authenticity.
5.5 Report Generation
The cash register supports various reports:
- Daily Reports: Summarizes sales for the current day.
- Laporan Bulanan: Provides a summary of sales over a month.
- PLU Reports: Details sales for specific programmed items.
- Sales Details: Comprehensive breakdown of individual transactions.
Access these reports through the function keys or menu options on the display.
6. Pemeliharaan
Regular maintenance ensures the longevity and optimal performance of your cash register.
6.1 Pembersihan
- Luar: Lap permukaan luar dengan lembut, damp kain. Hindari pembersih atau pelarut abrasif.
- Papan ketik: The keyboard is moisture-proof and dust-proof. Use a soft brush or compressed air to remove debris from between keys. The detachable cover can be cleaned separately.
- Kepala Pencetak: Periodically clean the thermal print head with a specialized thermal printer cleaning pen or isopropyl alcohol on a cotton swab. Ensure the device is powered off before cleaning.
6.2 Penggantian Gulungan Kertas
Replace the receipt paper roll when it runs out, following the instructions in Section 4.3.
6.3 Pembaruan Perangkat Lunak
Check with your supplier or the manufacturer's website for any available software updates to ensure your device has the latest features and bug fixes.
7. Penyelesaian masalah
This section addresses common issues you might encounter with your BDJSN C50 Cash Register.
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Cash Register does not power on. | No power supply; faulty power adapter or cable. | Periksa sambungan kabel daya; pastikan stopkontak berfungsi; coba adaptor daya lain jika tersedia. |
| Printer is not printing. | No paper; paper jammed; printer head dirty; printer cover not closed properly. | Replace paper roll; clear any paper jams; clean printer head; ensure printer cover is securely closed. |
| Laci uang tidak terbuka. | Not connected; transaction not finalized; key not used correctly. | Ensure cash drawer cable is connected; complete a transaction; use the provided key for manual opening if necessary. |
| Layar menampilkan pesan kesalahan. | System error; input error. | Refer to the specific error code in the full user manual (if provided separately); restart the device. |
| Banknote detector not working. | Sensor obstruction; incorrect banknote insertion. | Ensure the sensor area is clean; insert banknotes correctly and smoothly. |
Jika masalah berlanjut setelah mencoba solusi ini, silakan hubungi dukungan pelanggan.
8. Garansi dan Dukungan
For warranty information, please refer to the warranty card included with your product or contact your point of purchase. BDJSN provides customer support for technical assistance and service inquiries.
Pabrikan: BDJSN
For further assistance, please contact the seller or manufacturer directly.