What does 'ERROR ARM OPEN' mean on my Bosch Food Processor?
If your Bosch Food Processor shows 'ERROR ARM OPEN', it means the swivel arm was opened. To fix this, turn the rotary switch to y, press the release button, and push the swivel arm down until it locks into place.
What to do if my Bosch OptiMUM MUM9 have been slid on the work surface before using the scales?
If you've slid your Bosch Kitchen Appliance on the work surface before using the scales, lift the appliance and set it down again. Then, reset the scales and try again.
Why aren't the scales on my Bosch Mixer measuring small amounts of ingredients?
If the scales on your Bosch Mixer do not show any change in weight when adding ingredients, it's likely that the quantity of added ingredients is less than 5 grams (0.01 lb). Add at least 5 grams (0.01 lb) to ensure the scales provide correct measurement results.
What to do if my Bosch Mixer shows 'ADD INGREDIENTS' when using SensorControl Plus?
If the Bosch Mixer's SensorControl Plus displays 'ADD INGREDIENTS' even after adding ingredients, it's likely that the ingredients were added before the scales were activated. To resolve this, empty the bowl, select the program again, and only add ingredients after the program has been selected and the scales show '0 g' or '0.00 lb', or when 'ADD INGREDIENTS' appears on the display.
What to do if my Bosch Mixer shows 'ERROR MOTOR OVERLOAD'?
If the Bosch Mixer displays 'ERROR MOTOR OVERLOAD', turn the rotary switch to 'y' and disconnect the mains plug. Then, reduce the amount of food being processed or the processing time, and allow the appliance to cool down. Also, check the appliance and accessories for any blockages and clear them. If the message continues to appear, the motor or scales may be defective, or the scale is exposed to vibrations. To reset the scales, hold down one of the function buttons (D/A/C) until “OptiMUM” appears on the display. Avoid using the appliance on worktops when a dishwasher is running underneath.
What does 'OVERLOAD or UNDERLOAD' mean when using SensorControl Plus on my Bosch Food Processor?
If you see 'OVERLOAD' or 'UNDERLOAD' when using SensorControl Plus on your Bosch Food Processor, it means that too much or too little of the ingredients was added for the selected program. Add ingredients according to the specified quantities.
What does 'FOR SCALE STOP MACHINE' mean on my Bosch Food Processor?
If your Bosch Food Processor displays 'FOR SCALE STOP MACHINE', it means the scale is switched on while the appliance is running. Switch the appliance off and wait until it stops before using the scale.
What does 'OVERLOAD SCALE' or 'UNDERLOAD SCALE' mean on my Bosch Food Processor?
If your Bosch Food Processor 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.
What does 'ERROR BOWL MISSING' mean on my Bosch Food Processor?
If your Bosch Food Processor displays 'ERROR BOWL MISSING', it indicates that the bowl or bevel gear (accessory) has become loose. To resolve 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.
How to open the swivel arm on my Bosch Food Processor?
If the swivel arm of your Bosch Food Processor cannot be opened, it might be because an accessory is fitted to the red rear drive. Remove the accessory, then press the release button to open the swivel arm.
General| Brand | Bosch |
|---|---|
| Model | OptiMUM MUM9 Series |
| Category | Kitchen Appliances |
| Language | English |
The appliance may only be connected to a power supply with alternating current via a correctly installed socket with earthing.
Before replacing accessories or additional parts which move during operation, the appliance must be switched off and disconnected from the power supply.
How to use the display, adjust settings, and operate the rotary switch.
Step-by-step guide for basic operation and adding ingredients.
Using the timer for processing duration or resting times.
Detailed steps for preparing beaten egg white using the automatic program.
Step-by-step guide to weighing ingredients using the appliance's integrated scales.
Procedure for adjusting the distance between tools and the bowl.
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