pengenalan
This manual provides comprehensive instructions for the safe and efficient operation, maintenance, and troubleshooting of your BUNN GRX-BD 10-Cup High Altitude Coffee Brewer. Designed for optimal performance in high-altitude environments, this brewer features BUNN's Speed Brew technology, capable of brewing 10 cups of coffee in approximately 4 minutes. It utilizes a stainless steel commercial-grade hot water tank to ensure coffee is brewed on demand and includes a unique spray head for optimal coffee extraction and flavor.
Sila baca manual ini dengan teliti sebelum menggunakan perkakas ini dan simpannya untuk rujukan pada masa hadapan.
Maklumat Keselamatan Penting
Apabila menggunakan peralatan elektrik, langkah berjaga-jaga keselamatan asas hendaklah sentiasa diikuti untuk mengurangkan risiko kebakaran, kejutan elektrik dan/atau kecederaan kepada orang, termasuk yang berikut:
- Baca semua arahan.
- WARNING: This appliance is designed for 220 volts AC electrical supply. Ensure your power outlet matches this requirement before plugging in. Connecting to an incorrect voltage can cause severe damage to the appliance and pose a safety hazard.
- Jangan sentuh permukaan panas. Gunakan pemegang atau tombol.
- Untuk melindungi daripada kebakaran, renjatan elektrik dan kecederaan kepada orang lain, jangan rendam kord, palam atau pembuat kopi di dalam air atau cecair lain.
- Pengawasan rapi diperlukan apabila sebarang perkakas digunakan oleh atau berhampiran kanak-kanak.
- Cabut plag dari soket apabila tidak digunakan dan sebelum membersihkan. Biarkan sejuk sebelum memakai atau menanggalkan bahagian, dan sebelum membersihkan perkakas.
- Jangan kendalikan sebarang perkakas dengan kord atau palam yang rosak atau selepas perkakas tidak berfungsi, atau telah terjatuh atau rosak dalam apa jua cara. Kembalikan perkakas ke kemudahan servis sah terdekat untuk pemeriksaan, pembaikan atau pelarasan.
- Penggunaan lampiran aksesori yang tidak disyorkan oleh pengilang perkakas boleh mengakibatkan kebakaran, renjatan elektrik atau kecederaan kepada orang.
- Jangan gunakan di luar rumah.
- Jangan biarkan kord tergantung di tepi meja atau kaunter, atau menyentuh permukaan panas.
- Jangan letakkan pada atau berhampiran gas panas atau penunu elektrik, atau dalam ketuhar yang dipanaskan.
- Sentiasa pasangkan plag pada perkakas terlebih dahulu, kemudian pasangkan kord ke dalam salur keluar dinding. Untuk memutuskan sambungan, matikan mana-mana kawalan kepada "mati", kemudian tanggalkan palam dari alur keluar dinding.
- Jangan gunakan perkakas untuk kegunaan selain daripada yang dimaksudkan.
Kandungan Pakej
Upon opening the package, verify that all components are present and undamaged. The standard package for your BUNN GRX-BD coffee brewer should include:
- BUNN GRX-BD Coffee Brewer Unit
- Karafe Kaca (kapasiti 10 cawan)
- Bakul Penapis
- Starter Pack of BUNN Coffee Filters (#6 size)

Image: Components of the BUNN GRX-BD coffee brewer, showing the main unit, glass carafe, filter basket, and a stack of #6 coffee filters.
Persediaan
- Pembersihan Awal: Before first use, wash the glass carafe and filter basket in warm, soapy water. Rinse thoroughly and dry. Wipe the exterior of the brewer with a damp kain.
- penempatan: Place the coffee brewer on a flat, stable, heat-resistant surface near a 220V AC electrical outlet. Ensure there is adequate clearance above the brewer for steam to escape and for easy access to the water reservoir.
- Isi Tangki Air: Open the lid of the brewer and pour 10 cups (50 oz) of fresh, cold water into the water reservoir. Close the lid. The internal hot water tank will begin to heat the water. This process may take approximately 15-20 minutes for the first heating cycle.
- First Brew Cycle (Priming):
- Place the empty filter basket into its position.
- Place the empty glass carafe on the warmer plate.
- Ensure the brewer is plugged into a 220V AC outlet.
- Press the "ON" switch. The brewer will begin a cycle, dispensing hot water into the carafe. This primes the system and cleans any manufacturing residues.
- Once the cycle is complete, discard the hot water from the carafe. Your brewer is now ready for use.

Imej: Depan view of the BUNN GRX-BD coffee brewer, ready for setup.
Arahan Operasi
Your BUNN GRX-BD brewer keeps water hot in its internal tank, allowing for immediate brewing on demand.
- Sediakan Bakul Penapis: Place a #6 size BUNN coffee filter into the filter basket.
- Tambah serbuk kopi: Add your desired amount of ground coffee into the filter. For best results, use medium-grind coffee. Refer to coffee packaging for recommended measurements, typically 1-2 tablespoons per cup.
- Kedudukan Botol: Place the empty glass carafe on the warmer plate beneath the filter basket.
- Tambah Air: Open the lid of the brewer and pour fresh, cold water into the water reservoir. The amount of water added will determine the amount of coffee brewed (e.g., 10 cups of water for a full pot, or 20 oz for a large travel mug). The hot water tank will automatically replenish with the new cold water.
- Pembuatan Bir: Close the lid. The brewing cycle will begin almost immediately as the hot water from the tank is displaced by the fresh cold water. Coffee will begin to flow into the carafe. A full 10-cup pot typically brews in about 4 minutes.
- Hidangan: Once brewing is complete, remove the carafe to serve. The warmer plate will keep the coffee hot.
- Power and Warmer: The brewer has an "ON/OFF" switch for the main power and a separate "WARMER" switch to control the warmer plate. Ensure the "ON" switch is engaged for brewing. Use the "WARMER" switch to keep coffee hot after brewing.
Penyelenggaraan dan Pembersihan
Regular cleaning and maintenance will ensure the longevity and optimal performance of your BUNN coffee brewer.
- Pembersihan Harian:
- After each use, discard used coffee grounds and filter.
- Wash the glass carafe and filter basket in warm, soapy water. Rinse thoroughly and dry. These parts are typically top-rack dishwasher safe, but hand washing is recommended for best care.
- Lap bahagian luar pembuat bir dengan iklanamp kain. Jangan gunakan pembersih yang melelas atau pad penyental.
- Penyahscalan (Penyingkiran Deposit Mineral):
Over time, mineral deposits (limescale) can build up inside the hot water tank, affecting performance. Descale your brewer every 3-6 months, or more frequently if you have hard water.
- Unplug the brewer and allow it to cool completely.
- Remove the spray head by twisting it counter-clockwise. Clean any mineral deposits from the spray head holes using a small brush or paper clip.
- Pour 2 cups of white vinegar into the water reservoir.
- Place an empty carafe on the warmer plate.
- Plug in the brewer and turn it on. Allow the vinegar solution to brew through.
- After the cycle, unplug the brewer and let it sit for 30 minutes.
- Repeat the brewing process with several full carafes of fresh, cold water to rinse the system thoroughly.
- Pasang semula kepala semburan.
Menyelesaikan masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Brewer tidak dihidupkan. | No power, "ON" switch is off. | Ensure brewer is plugged into a functional 220V AC outlet. Check the "ON" switch. |
| Coffee is not brewing or brewing slowly. | No water added, spray head clogged, mineral buildup, filter basket clogged. | Add fresh water to the reservoir. Clean the spray head. Perform descaling. Ensure filter is properly placed and not overflowing. |
| Kopi terasa lemah. | Insufficient coffee grounds, coffee too coarse, mineral buildup. | Increase amount of coffee grounds. Use a medium grind. Perform descaling. |
| Air melimpah dari bakul penapis. | Too much coffee grounds, coffee too fine, filter not seated correctly, spray head clogged. | Reduce coffee grounds. Use a medium grind. Ensure filter is fully open and seated. Clean spray head. |
| Warmer plate not heating. | "WARMER" switch is off. | Ensure the "WARMER" switch is in the "ON" position. |
Spesifikasi
- Jenama: BUNN
- Nama Model: GRX-BD (also known as GRB)
- Jenis: Mesin Kopi Titis
- warna: Hitam
- kapasiti: 10 Cawan (50 oz)
- Bekalan Kuasa: 220 Voltan AC
- Ciri Khas: Speed Brew, Automatic, High Altitude Optimized
- Saiz Penapis: #6
- Dimensi (lebih kurang): 16 x 20 x 15 inci (Tinggi x Lebar x Dalam)
- Berat Barang: 8 paun
- Pengeluar: BUNN-O-MATIC
Waranti dan Sokongan
For information regarding the warranty coverage for your BUNN GRX-BD coffee brewer, please refer to the warranty card included with your product packaging or visit the official BUNN webtapak. Terma dan syarat jaminan mungkin berbeza.
If you require technical assistance, replacement parts, or have questions not covered in this manual, please contact BUNN Customer Service. Contact information can typically be found on the BUNN website or on your product registration materials.
Pengeluar: BUNN-O-MATIC
Webtapak: www.bunn.com (Please note: This is a general link and may not lead directly to support for this specific model. Refer to product documentation for precise support channels.)





