The manual details several specialized tools that expand the machine's functionality beyond simple chopping: Chopper Blade (Sabatier Blade):
If your manual shows these, but you don't have them, search for "Moulinex Masterchef 750 accessories" on second-hand sites. moulinex masterchef 750 duotronic instruction manual
Plug the unit in. Turn the speed dial to "1." Press the Duotronic button gently. The machine should hum quietly. If it stutters or sparks, unplug immediately and check the cord for damage. The manual details several specialized tools that expand
The Masterchef 750 uses a unique dual-drive base. Proper alignment is required for the motor to engage. The Main Bowl: The machine should hum quietly
By preserving the manual, you preserve the legacy of a machine that can knead double batches of bread dough, chop 500g of onions in five seconds without tears, and still out-perform many modern food processors costing ten times as much.
The drive belt inside the base has likely snapped or worn down. This is a known issue with the 750 Duotronic. The manual advises contacting an authorized service center, but today, a skilled DIYer can open the base (5 screws) and replace the belt with a generic 4mm square-cut rubber belt.
Common if the motor is overworked (e.g., very thick dough). Turn off and let it cool for 30 minutes. Leaking from bowl: