1. Maklumat Keselamatan Penting
Please read all instructions carefully before operating the Gastroback Design Espresso Advanced Duo 42626 espresso machine. Retain this manual for future reference.
- Pastikan perkakas disambungkan ke salur keluar kuasa yang dibumikan dengan voltan yang betultage (230 Volt).
- Jangan rendam perkakas, kord kuasa, atau palamkan ke dalam air atau cecair lain.
- Jauhkan tangan dan perkakas daripada bahagian yang bergerak semasa operasi.
- Always unplug the machine before cleaning or when not in use.
- Exercise caution when handling hot surfaces, steam, and hot water.
- Perkakas ini bertujuan untuk kegunaan isi rumah sahaja.
2. Produk Lebihview
The Gastroback Design Espresso Advanced Duo 42626 is a programmable espresso machine designed for preparing various coffee specialties. It features an integrated conical grinder and a dual Thermoblock system, allowing simultaneous espresso brewing and milk frothing. The machine includes a professional 15-bar espresso pump and an electronic PID regulator for precise temperature control.

Depan view of the Gastroback Design Espresso Advanced Duo 42626 espresso machine, showcasing its stainless steel finish, control panel, portafilters, and integrated bean hopper.
Ciri-ciri Utama:
- Programmable espresso machine with portafilter.
- Integrated conical grinder with 30 adjustable grind settings.
- Dual Thermoblock system for simultaneous espresso and milk frothing.
- Professional 15-bar espresso pump.
- Electronic PID regulator for precise water temperature control.
- Separate hot water spout for Americano, Café Crème, or Tea.
- Individually programmable water quantity per cup and pre-infusion function.
- 2.8-liter removable water tank.
- Warming plate for cups.
Aksesori yang disertakan:

The image displays the included accessories: a professional stainless steel espresso tamper, single-wall filters for 1 and 2 cups, and a milk frothing pitcher.
- Professional stainless steel espresso tampeh.
- Single-wall filter baskets for 1 and 2 cups.
- Milk frothing pitcher.
- Cleaning tool.
3. Persediaan
3.1 Pembersihan Awal
- Remove all packaging materials and stickers from the machine.
- Wash the water tank, portafilter, filter baskets, milk pitcher, and drip tray with warm soapy water. Rinse thoroughly and dry.
- Lap bahagian luar mesin dengan iklanamp kain.
3.2 Mengisi Tangki Air
- Remove the 2.8-liter water tank from the back of the machine.
- Isi tangki dengan air sejuk yang baru ditapis sehingga garisan MAX.
- Letakkan tangki air kembali ke tempatnya, pastikan ia diletakkan dengan selamat.
3.3 Filling the Bean Hopper and Adjusting Grind Settings

The bean hopper with visible grind settings, ranging from fine to coarse, and a capacity of 260g.
- Lift the lid of the bean hopper located on top of the machine.
- Pour fresh, whole coffee beans into the hopper. The hopper has a capacity of 260g.
- Tutup penutup dengan selamat.
- Adjust the grind setting using the dial on the bean hopper. There are 30 grind settings available, from fine (for espresso) to coarse (for other coffee types). Start with a medium-fine setting for espresso and adjust as needed based on extraction time and taste.
4. Arahan Operasi
4.1 Menghidupkan dan Memanaskan
- Palamkan mesin ke salur keluar kuasa.
- Press the power button. The machine will begin to preheat. This process ensures optimal brewing temperature.
- The warming plate on top of the machine will also heat up, allowing you to pre-warm your cups.
4.2 Mengisar Kopi

Satu jarak dekat view of freshly ground coffee collected in the portafilter, ready for tamping and brewing.
- Masukkan bakul penapis yang dikehendaki (1 cawan atau 2 cawan) ke dalam penapis porta.
- Letakkan penapis porta di bawah saluran keluar pengisar.
- Press the grind button. The grinder will dispense freshly ground coffee into the portafilter. The quantity of coffee powder is individually adjustable.
- Once ground, use the included tamper to compress the coffee grounds evenly.
4.3 Membancuh Espresso

The espresso machine actively brewing a shot of espresso into a glass cup, demonstrating the extraction process.
- Insert the portafilter firmly into the brew group, twisting it to the right until it is locked in place.
- Place your pre-warmed cup(s) under the portafilter spouts.
- Select the desired espresso button (single or double shot). The machine will initiate the pre-infusion function, followed by brewing.
- The brew pressure gauge will indicate the pressure during extraction. Aim for the optimal range for best results.
- The water quantity per cup is individually programmable. Refer to the full manual for programming instructions.

A close-up of the pressure gauge on the control panel, indicating the brewing pressure during espresso extraction.
4.4 Buih Susu

The steam wand frothing milk in a stainless steel pitcher, creating a creamy texture for lattes and cappuccinos.
- Fill the milk frothing pitcher with cold milk.
- Position the 360° swiveling steam wand into the milk.
- Activate the steam function. The dual Thermoblock system allows you to froth milk while brewing espresso.
- Move the pitcher to create a vortex, incorporating air to achieve desired foam consistency.
- Once finished, turn off the steam function and immediately wipe the steam wand with a damp kain untuk mengelakkan sisa susu terkumpul.
4.5 Pemberian Air Panas

The separate hot water spout dispensing hot water into a glass, suitable for Americanos, Café Crème, or tea.
- Place a cup under the separate hot water spout.
- Activate the hot water function.
- Turn off the function once the desired amount of hot water is dispensed.
5. Penyelenggaraan
Pembersihan dan penyelenggaraan yang kerap memastikan jangka hayat dan prestasi optimum mesin espresso anda.
5.1 Pembersihan Harian
- Penapis Portabel dan Bakul Penapis: After each use, remove the spent coffee grounds and rinse the portafilter and filter baskets under hot water.
- Tongkat Stim: Sejurus selepas susu berbuih, lap tongkat wap dengan iklanamp kain. Buang sedikit wap untuk membersihkan sebarang sisa susu dalaman.
- Dulang Drip: Empty and clean the drip tray daily or when the 'Empty Me' indicator appears. Wash with warm soapy water and rinse.
- Luaran: Lap bahagian luar mesin dengan lembut, damp kain. Jangan gunakan pembersih yang kasar.
5.2 Pembersihan Pengisar
- Ensure the bean hopper is empty.
- Remove the bean hopper and use the cleaning brush to remove any loose coffee grounds from the burrs.
- Refer to the full manual for detailed instructions on removing and cleaning the grinder burrs.
5.3 Penyahkelasan
- Mesin akan menunjukkan bila penyahkerakan diperlukan.
- Use a descaling solution specifically designed for espresso machines.
- Follow the instructions provided with the descaling solution and the machine's full manual for the descaling procedure.
- Regular descaling prevents mineral buildup and maintains optimal machine performance.
6. Penyelesaian masalah
Jika anda menghadapi masalah dengan mesin espresso anda, rujuk masalah dan penyelesaian biasa berikut:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kopi dispens | Water tank empty; clogged filter; grind too fine; tamped terlalu keras. | Fill water tank; clean filter; adjust grind coarser; tamp lebih ringan. |
| Coffee brews too fast/weak | Grind too coarse; not enough coffee; tamped terlalu ringan. | Adjust grind finer; increase coffee quantity; tamp lebih tegas. |
| Tiada wap dari tongkat | Steam wand clogged; machine not heated to steam temperature. | Clean steam wand; allow machine to fully heat for steam. |
| Mesin bocor air | Tangki air tidak diletakkan dengan betul; dulang titisan penuh; isu meterai. | Pasang semula tangki air; dulang titisan kosong; hubungi sokongan pelanggan jika masalah berterusan. |
For more detailed troubleshooting, please consult the comprehensive manual or contact Gastroback customer support.
7. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Jenama | GASTROBACK |
| Nombor Model | 42626 |
| warna | Perak |
| Dimensi (L x W x H) | 33 x 34 x 39.5 cm |
| Berat badan | 10.8 Kilogram |
| Kapasiti Tangki Air | 2.8 Liter |
| Voltage | 230 Volt |
| bahan | Keluli Tahan Karat |
| Tekanan Pam | 15 bar |
| Kapasiti Bean Hopper | 260g |
| Tetapan Kisar | 30 |
8. Waranti dan Sokongan
The Gastroback Design Espresso Advanced Duo 42626 comes with a manufacturer's warranty. Please refer to your purchase documentation or the official Gastroback webtapak untuk terma dan syarat waranti tertentu.
For technical support, spare parts, or service inquiries, please contact Gastroback customer service through their official channels. Availability of spare parts is typically 2 years from the date of purchase.





