Bosch BF 7221 1 Series

Questions and Answers

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Tammy AllenSep 12, 2025
What does 'OVERLOAD SCALE' or 'UNDERLOAD SCALE' mean on my Bosch Kitchen Appliances?
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  Kathryn ChanSep 12, 2025
  If your Bosch Kitchen Appliance displays 'OVERLOAD SCALE' or 'UNDERLOAD SCALE', it means the measurement is outside the scale's range (-990 g to 5000 g). Do not add more than 5000 g or remove more than 990 g of ingredients.
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swilsonAug 25, 2025
Why is the water not draining from my Bosch Washer/Dryer?
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  Carlos WalkerAug 25, 2025
  The water might not be draining from your Bosch Washer/Dryer because the drain pipe or water outlet hose is blocked. Clean the drain pipe and the water outlet hose to resolve this. Another possible reason is that the drain pipe or water drain hose is caught or jammed; ensure that they are not kinked or trapped. Also, check that the pump cap is fully screwed in, with the handle in a vertical position.
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James JohnsonAug 25, 2025
What to do if the Bosch Washer/Dryer programme does not start?
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  Luke ZimmermanAug 26, 2025
  If the programme on your Bosch Washer/Dryer isn't starting, make sure that you have pressed the start button. Also, check that the door is fully closed and that the childproof lock is deactivated. Ensure that the 'Finish in' option is not activated and that no laundry is caught in the door.
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Elijah GatesSep 23, 2025
How to troubleshoot a Bosch Kitchen Appliance when nothing is shown on the display and the illuminated ring is off?
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  Carolyn BeckSep 23, 2025
  If nothing is shown on the display and the illuminated ring is off, it means the appliance has no power supply. Check the power supply by plugging the mains plug into the mains.
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Bianca BaileySep 13, 2025
What to do if my Bosch Kitchen Appliances shows 'OVERLOAD' or 'UNDERLOAD' when using SensorControl Plus?
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  Robert JonesSep 13, 2025
  If your Bosch Kitchen Appliance shows 'OVERLOAD' or 'UNDERLOAD' while using SensorControl Plus, it indicates that too much or too little of the ingredients was added for the selected program. Add ingredients according to the specified quantities.
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millerkyleSep 18, 2025
What to do if my Bosch Kitchen Appliance displays 'FOR SCALE STOP MACHINE'?
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  Ricky RoblesSep 18, 2025
  If your Bosch Kitchen Appliance displays 'FOR SCALE STOP MACHINE', it means the scale is switched on while the appliance is running. To resolve this, switch the appliance off and wait until it stops before using the scale.
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tommyallenSep 5, 2025
How to fix Home Connect if it is not working properly on my Bosch Washer/Dryer?
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  paynesherrySep 5, 2025
  If Home Connect is not working properly on your Bosch Washer/Dryer, it could be due to several reasons. If there is no connection to the home network, go to www.home-connect.com. If Wi-Fi is switched off, activate Wi-Fi on the appliance. If Wi-Fi is activated but a connection to your home network cannot be established, ensure that the home network is available and reconnect the appliance to the home network.
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Emily MontgomerySep 7, 2025
What to do if my Bosch Kitchen Appliances switches off during use?
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  Teresa WarrenSep 7, 2025
  If your Bosch Kitchen Appliance turns off during use, it could be due to several reasons. First, too much food may have been processed at once or for too long. To fix this, turn the rotary switch to 'y', disconnect the mains plug, reduce the processing quantity, and let the appliance cool down. Second, the swivel arm may have been opened. To resolve this, turn the rotary switch to 'y', press the release button, and push the swivel arm down until it locks. Finally, the bowl or bevel gear might be loose. To correct this, turn the rotary switch to 'y', disconnect the mains plug, tighten the bowl by turning it until it stops, and tighten the bevel gear, ensuring the locking lever is completely closed.
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Jose GonzalezSep 19, 2025
Why won't the swivel arm on my Bosch Kitchen Appliance open?
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  Paul MolinaSep 22, 2025
  The swivel arm on your Bosch Kitchen Appliance may not open because an accessory is fitted to the red rear drive. To open it, remove the accessory, press the release button, and then open the swivel arm.
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Joseph TorresAug 30, 2025
Why is my Bosch Washer/Dryer water pressure low?
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  Susan VelezAug 30, 2025
  Low water pressure in your Bosch Washer/Dryer could be due to a few reasons. Try cleaning the water inflow filter. Also, make sure that the tap is turned on and that the water inlet hose is not kinked or jammed.

This document describes the Bosch Microwave Oven models BF.7221.1 and BF.9221.1, providing a user manual and installation instructions in English.

Function Description

The Bosch Microwave Oven is designed for preparing meals and drinks, offering quick defrosting, heating, and cooking capabilities using microwave technology. It operates under supervision, making it suitable for household use and similar applications like employee kitchens, agricultural settings, hotels, and bed and breakfasts. The appliance complies with EN 55011 and CISPR 11 standards, classified as a group 2, class B product, meaning it produces microwaves for heating food and is suitable for private households.

The appliance features a control panel with a digital setting ring and touch fields for intuitive operation. The touch display shows available options, current settings, and relevant information. The digital setting ring allows precise adjustment of values, while touch fields provide direct access to functions like switching on/off, microwave mode, going back a setting, starting/pausing, timer, child lock, and opening the appliance door. An automatic door opener is included, which springs the door open when pressed, allowing manual full opening.

Key operating modes and functions include:

Microwave: For defrosting, cooking, and heating foods and liquids with power settings of 90, 180, 360, 600 watts, and a "boost" function.
Meals: Preprogrammed settings for various dishes, automatically selecting optimum settings.
Cleaning Aid: A quick cleaning function that softens dirt by evaporating soapy water for easier removal.
Basic Settings: Allows customization of appliance settings such as language, time, display brightness, standby screen, clock adjustment, sound (button tone, signal tone), illumination, microwave output selection, customisation (brand logo, operation after switch-on), childproof lock, and factory settings.

Time-setting options include:

Cooking time: Sets a duration after which heating automatically stops.
End time: Allows delaying the operation's end time by up to 24 hours, with the appliance starting automatically to finish at the set time.
Timer: Runs independently of other operations, with its own signal, and does not affect the appliance's cooking functions.

The appliance also features a childproof lock to prevent accidental activation or setting changes.

Important Technical Specifications

Microwave Output Settings: 90 W, 180 W, 360 W, 600 W, and "boost" (gradually reduced to 600 W after initial minutes to protect the appliance).
Maximum Cooking Time: Up to 1 hour 30 minutes for lower power settings (90 W, 180 W, 360 W, 600 W) and 30 minutes for "boost."
Altitude: Operates up to a maximum altitude of 4000 m above sea level.
Standby Power Consumption: Maximum 0.5 W with the display switched off.
Fitted Unit Requirements: Heat-resistant up to 95 °C for fitted units, and up to 70 °C for adjacent unit fronts.
Installation Cabinet: Must not have a back panel behind the appliance. Minimum installation height is 850 mm.
Electrical Connection: Protection class I, requires a protective earth connection. Fuse protection must match the appliance's rating plate. The appliance must be disconnected from the power supply during installation. Uses a provided power cable, which must be freely accessible after installation or connected via an all-pole isolating switch.

Usage Features

Intuitive Control: Digital setting ring and touch fields simplify operation and setting adjustments.
Preprogrammed Meals: "Meals" operating mode offers automatic optimal settings for various dishes, including defrosting meat, fish, bread, vegetables, and cooking rice and potatoes.
Flexible Time Settings: Users can set specific cooking times, delay the end time of an operation, or use an independent timer.
Safety Features: Childproof lock, warnings against heating sealed containers, eggs, or foods with intact skins, and instructions for safe handling of hot liquids and cookware.
Cookware Compatibility: Guidance on using microwave-safe cookware (glass, glass ceramic, porcelain, temperature-resistant plastic, fully glazed ceramic without cracks) and avoiding metal containers during microwave-only operation. A cookware test is provided to check suitability.
QuickStart Function: Allows immediate start of microwave operation at a preset output for 1 minute.
Cooking Compartment Features: Interior lighting for visibility, cooling fan to prevent overheating, and condensation management advice.
Energy Saving: Instructions to heat multiple dishes simultaneously, switch off the display in basic settings, and note low standby power consumption.

Maintenance Features

Regular Cleaning: Emphasizes regular cleaning of the appliance, cooking compartment, door seal, door, and door stop to prevent damage and ensure safety.
Cleaning Aid Function: A dedicated program that softens dirt with soapy water vapor, making manual cleaning easier.
Specific Cleaning Instructions: Detailed guidance on cleaning different parts of the appliance (cooking compartment, door panels, door seal, front of the appliance, control panel) using suitable cleaning agents and methods. Warnings against abrasive cleaners, harsh chemicals, metal scrapers, and steam/high-pressure cleaners are provided.
Troubleshooting Guide: A comprehensive section to help users identify and resolve minor faults, such as the appliance not working, microwave not heating, or error messages on the display. It advises on checking power supply, circuit breakers, door closure, and demo mode activation.
Customer Service: Provides contact information and advises users to have the product number (E-Nr.) and production number (FD) ready when contacting service for repairs or queries. It also mentions that light sources are replaceable by trained specialist staff.
Disposal Information: Instructions for environmentally friendly disposal of the old appliance, including unplugging, cutting the power cord, and consulting local authorities for current disposal methods, in accordance with European Directive 2012/19/EU (WEEE).