1. Okwu mmalite
Thank you for choosing the BEPER BF.640 Multifunction Convection Oven. This appliance is designed for versatile and healthy cooking, allowing you to roast, bake, steam, toast, and grill with minimal oil or fat. Its innovative design ensures efficient heat distribution for consistent results. Please read this manual thoroughly before first use to ensure safe operation and optimal performance.

Image 1.1: The BEPER BF.640 Multifunction Convection Oven, showcasing its design and a typical meal prepared.
2. Ntuziaka nchekwa dị mkpa
Na-agbaso usoro nchekwa nchekwa mgbe niile mgbe ị na-eji ngwa eletriki iji belata ihe egwu ọkụ, ujo eletrik na mmerụ ahụ nkeonwe.
- Gụọ ntuziaka niile tupu i jiri ngwa.
- Emetụla ebe ọkụ na-ekpo ọkụ aka. Jiri aka ma ọ bụ aka. Jiri akwa oven ma ọ bụ uwe aka mgbe niile mgbe ị na-ejikwa ihe ọkụ.
- To protect against electrical shock, do not immerse the cord, plugs, or the main unit (lid with controls) in water or other liquid.
- Nleba anya dị mkpa mgbe ụmụaka na-eji ngwa ọ bụla ma ọ bụ nso.
- Kpupu na ntinye mgbe ejighị ya na tupu ihicha. Kwe ka ọ dị jụụ tupu ịtinye ma ọ bụ wepụ akụkụ.
- Ejikwala ngwa ọ bụla nwere eriri ma ọ bụ plọg mebiri emebi arụ ọrụ, ma ọ bụ ka emechara ngwa ahụ ma ọ bụ mebie ya n'ụzọ ọ bụla. Kpọtụrụ ndị ahịa maka nyocha, ndozi ma ọ bụ mgbanwe.
- Iji mgbakwunye ngwa nke onye nrụpụta ngwa anaghị akwado nwere ike bute mmerụ ahụ.
- Ejila n'èzí.
- Ekwela ka eriri ahụ kwụgidere na nsọtụ tebụl ma ọ bụ counter, ma ọ bụ metụ ebe dị ọkụ aka.
- Etinyela na ma ọ bụ nso gas na-ekpo ọkụ ma ọ bụ ọkụ eletrik, ma ọ bụ na oven ọkụ.
- Ekwesịrị iji nlezianya mee ihe mgbe ị na-ebugharị ngwa nwere mmanụ ọkụ ma ọ bụ ihe ọ bụla na-ekpo ọkụ.
- Buru ụzọ tinye plọg mgbe niile na ngwa ahụ, wee gbanye eriri n'ime oghere mgbidi. Iji kwupu njikọ, gbanyụọ njikwa ọ bụla ka ọ bụrụ "gbanyụọ", wee wepụ plọg ahụ na oghere mgbidi.
- Ejila ngwa ahụ maka ndị ọzọ karịa ebumnuche ebumnuche.
- Ensure the glass bowl is placed securely on the metal base before operating.
- Ahapụla ngwa ngwa n'echeghị ya mgbe ị na-arụ ọrụ.
3. Ngwa ngwaahịa
The BEPER BF.640 Convection Oven comes with several components designed to enhance your cooking experience:
- Main Unit (Lid): Contains the heating element, fan, temperature control, and timer.
- Glass Bowl: The primary cooking chamber, with a capacity of 12 liters.
- Ntọala igwe: Provides stable support for the glass bowl.
- Extension Ring: Increases the glass bowl capacity to 18 liters for larger items.
- Low Rack: For cooking smaller items or for roasting.
- High Rack: For cooking larger items or for grilling closer to the heating element.
- Tong: For safely handling hot racks and food.
- Pizza and Frying Tray: Non-stick tray for baking pizzas or frying.

Foto 3.1: Ofeview of the BEPER BF.640 Convection Oven accessories, including racks, extension ring, and tongs.
4. Nhazi
Before using your convection oven for the first time, follow these steps:
- Ịkwapu: Jiri nlezianya wepụ ihe niile dị na nkwakọ ngwaahịa. Jido nkwakọ ngwaahịa maka nchekwa ma ọ bụ mbugharị n'ọdịnihu.
- Ọcha: Wash the glass bowl, racks, extension ring, and other accessories in warm, soapy water. Rinse thoroughly and dry completely. Wipe the main unit (lid) with a damp akwa . Ejila akụkụ bụ isi n'ime mmiri.
- Mgbakọ: Place the metal base on a stable, heat-resistant surface. Carefully place the clean glass bowl into the metal base. If using the extension ring, place it on top of the glass bowl before placing the lid.
- Mwepụ Mbido: For the first use, it is recommended to operate the oven empty for about 10-15 minutes at 150°C (300°F) to burn off any manufacturing residues. Ensure good ventilation during this process.
5. Ntuziaka ọrụ
The BEPER BF.640 Convection Oven features simple controls for temperature and time, allowing for precise cooking.
5.1. Njikwa karịrịview
- Ọkpọ oku okpomọkụ: Na-edozi okpomọkụ nke isi nri ruo 250 Celsius.
- Ọkpọ oku ngụ oge: Sets the cooking time up to 60 minutes. The oven will automatically shut off when the timer reaches zero.
- Ìhè egosi ike: Illuminates when the oven is powered on.
- Ọkụ Ihe Ngosi Okpomọkụ: Illuminates when the heating element is active. It will cycle on and off to maintain the set temperature.
5.2. Usoro nri
- Kwadebe nri: Place your food on the appropriate rack (low or high) or in the pizza/frying tray.
- Load Oven: Carefully place the rack with food into the glass bowl. If cooking larger items, use the extension ring.
- Ihe mkpuchi echekwara Place the main unit (lid) securely on top of the glass bowl (or extension ring). Ensure the handle is fully lowered, as the oven will not operate if the handle is raised.
- Tọọ okpomọkụ: Turn the temperature dial to your desired cooking temperature.
- Nịm Oge: Turn the timer dial to the desired cooking time. The oven will start operating, and the power and heat indicator lights will illuminate.
- Nyochaa isi nri: The transparent glass bowl allows you to monitor your food without opening the oven, helping to maintain consistent temperature.
- Mmecha: Once the timer reaches zero, the oven will automatically shut off, and a bell will sound.
- Wepu nri: Carefully lift the main unit (lid) by its handle and place it on a heat-resistant surface. Use the provided tongs and oven mitts to safely remove the hot food and racks from the glass bowl.

Image 5.1: The convection oven in action, illustrating the hot air circulation for even cooking of a whole chicken.
6. Nhicha na mmezi
Regular cleaning ensures the longevity and hygienic operation of your BEPER BF.640 Convection Oven.
6.1. Ọrụ nhicha onwe onye
The oven is equipped with a special self-cleaning system:
- Remove any large food residues from the glass bowl.
- Pour approximately 15 cm of cold water into the glass bowl, adding a small amount of detergent.
- Place the lid on the glass bowl and set the thermostat to the "Defrost/Wash" position.
- Set the timer for 10-15 minutes. The oven will heat the water and circulate it, helping to loosen grime.
- After the cycle, unplug the oven and allow it to cool completely. Carefully empty the water and wipe the interior with a sponge or cloth.
6.2. Nchacha izugbe
- Kwupu ngwa ngwa mgbe niile ma hapụ ya ka ọ dị jụụ kpamkpam tupu ihicha ya.
- The glass bowl, racks, and other accessories can be washed by hand in warm, soapy water or in a dishwasher.
- Wipe the exterior of the main unit (lid) with a damp cloth. Do not use abrasive cleaners or immerse the lid in water.
- Hụ na akụkụ niile kpọrọ nkụ nke ọma tupu ị chịkọta ma ọ bụ chekwaa oven ahụ ọzọ.
7. Nchọpụta nsogbu
If you encounter any issues with your BEPER BF.640 Convection Oven, please refer to the following common problems and solutions:
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Igwe ọkụ anaghị agbanwu. | 1. A naghị etinye eriri ọkụ. 2. Timer not set. 3. Lid handle not fully lowered. | 1. Gbaa mbọ hụ na etinyere eriri ọkụ na ebe nchekwa na-arụ ọrụ. 2. Turn the timer dial to the desired cooking time. 3. Ensure the lid handle is fully pressed down to activate the safety switch. |
| A naghị esi nri nke ọma. | 1. Food overcrowded. 2. Incorrect rack position. 3. Temperature too low/high. | 1. Avoid overcrowding the oven; cook in smaller batches if necessary. 2. Use the appropriate rack for the food type and desired cooking method. 3. Adjust temperature as needed. Convection ovens often cook faster than conventional ovens. |
| Anwụrụ ọkụ ma ọ bụ isi na-adịghị ahụkebe n'oge ojiji mbụ. | Ihe fọdụrụ n'ichepụta na-ere ọkụ. | This is normal for the first use. Ensure good ventilation. If it persists after initial burn-off, contact customer service. |
| Lid is difficult to remove after cooking. | Vacuum seal created by heat. | Allow the oven to cool slightly, or gently rock the lid to break the seal. Always use caution and oven mitts. |
If the problem persists after trying these solutions, please contact BEPER customer service for further assistance.
8. Nkọwapụta
Technical details for the BEPER BF.640 Multifunction Convection Oven:
| Njirimara | Nkọwapụta |
|---|---|
| Nọmba nlereanya | BF.640 |
| Ụdị | BEPER |
| Ike | 1400 Watt |
| Ike | 12 Liters (expandable to 18 Liters with extension ring) |
| Oke okpomọkụ | Ruo 250 ° C |
| Ngụ oge | Ruo nkeji 60 na nkwụsị akpaaka |
| Akụkụ (L x W x H) | 33 x 43 x 31.5 cm |
| Ibu | 5 kilogram |
| Ihe onwunwe | ABS/Glass |
| Ụdị njikwa | Button Control (Dials) |
| Njirimara Pụrụ Iche | Glass bowl with 18L total capacity (with extension ring) |

Foto 8.1: Akụkụ view of the BEPER BF.640 Convection Oven.
9. Akwụkwọ ikike na nkwado
Your BEPER BF.640 Multifunction Convection Oven is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions. For technical support, spare parts, or any inquiries regarding your product, please contact BEPER customer service through their official website or the retailer where you purchased the appliance.