1. Introduction
Thank you for choosing the Sencor Multifunctional Pastry Processor STM 3780GG. This appliance is designed to assist you with a wide range of kitchen tasks, from kneading dough to blending smoothies and grinding meat. To ensure safe and efficient operation, please read this instruction manual thoroughly before first use and keep it for future reference.
Important Safety Information:
- Always ensure the appliance is unplugged before assembly, disassembly, or cleaning.
- Keep hands and utensils away from moving parts during operation.
- Do not immerse the motor unit in water or any other liquid.
- This appliance is for household use only.
2. Product Overview
The Sencor Multifunctional Pastry Processor STM 3780GG is a powerful kitchen appliance featuring a 1200W motor, designed for versatility and ease of use. It comes equipped with various attachments to handle diverse culinary needs.

Figure 2.1: Sencor Multifunctional Pastry Processor STM 3780GG in use, showing the main unit, mixing bowl, and whisk attachment.
Key Features:
- Powerful 1200W Motor: Ensures efficient processing for all tasks.
- Large 5L Stainless Steel Bowl: Suitable for various dough types (up to 0.8kg heavy dough, 2.2L light dough).
- 6 Speed Settings & PULS Function: Provides precise control for different ingredients and recipes.
- 2 NutriSmart Programs: Optimized settings for specific blending tasks.
- Integrated LED Lighting: Illuminates the mixing area for better visibility of dough consistency.
Included Accessories:
- Whisk attachment
- Dough hook
- Special FLEXI Beater & FLEXI Whisker for light dough
- 1.5L Glass Jar Blender with Titan coated blades
- NutriBlender accessories with a comfortable 0.6L cup
- Meat Grinder with coarse and fine grinding plates
- Sausage filling accessories
- 3 tools for making noodles
- Biscuit maker
- Slicer machine and Grinder with 4 stainless steel accessories
3. Setup and Assembly
Before using your Sencor Pastry Processor for the first time, ensure all packaging materials are removed and clean all removable parts as described in the 'Cleaning and Maintenance' section.
General Assembly:
- Place the main motor unit on a stable, flat, and dry surface.
- Lift the head of the appliance by pressing the release button (if applicable) and tilting it upwards.
- Place the stainless steel mixing bowl onto the base, twisting it clockwise until it locks securely into position.
- Select the desired attachment (e.g., whisk, dough hook, Flexi beater) and insert it into the attachment shaft, pushing upwards and twisting until it clicks into place.
- Lower the head of the appliance until it locks into position.
- Ensure the appliance is properly assembled before plugging it into a power outlet.
4. Operating Instructions
This section details how to use the various functions and accessories of your Sencor Multifunctional Pastry Processor.
4.1 General Operation:
- Ensure the appliance is correctly assembled and plugged into a suitable power supply.
- Add your ingredients to the appropriate bowl or attachment.
- Turn the speed control knob to select one of the 6 available speeds. Start with a lower speed and gradually increase as needed.
- For short bursts of maximum power, use the PULS function.
- The integrated LED lighting will activate during operation, providing visibility of the contents.
- After use, turn the speed control knob to '0' and unplug the appliance before disassembling or cleaning.
4.2 Mixing and Kneading:
Use the 5L stainless steel bowl with the whisk, dough hook, or Flexi beater for mixing and kneading tasks. The whisk is ideal for whipping cream or egg whites, the dough hook for heavy doughs like bread, and the Flexi beater for lighter batters and creams.
4.3 NutriBlender Function:
Attach the 1.5L glass jar blender or the 0.6L NutriBlender cup to the designated port. The NutriBlender features titanium-coated blades and 2 unique blending programs for optimal smoothie preparation. Ensure the lid is securely fastened before operating.
4.4 Meat Grinder:
Assemble the meat grinder attachment. Use the coarse or fine grinding plates depending on your recipe. The sausage filling accessories can be used to prepare homemade sausages.
4.5 Slicer and Grater:
Attach the slicer/grater unit. This accessory comes with 4 stainless steel attachments for various slicing and grating needs. Feed ingredients through the chute while the appliance is running.
Video 4.1: Demonstration of vegetable chopping using a food processor. This video illustrates the efficiency of the slicing and grating function for preparing various ingredients.
5. Cleaning and Maintenance
Proper cleaning and maintenance will extend the life of your Sencor Pastry Processor.
Cleaning Instructions:
- Always unplug the appliance from the power outlet before cleaning.
- Motor Unit: Wipe the main motor unit with a damp cloth. Do not immerse it in water.
- Mixing Bowl and Attachments: The stainless steel bowl and most attachments are dishwasher safe. Refer to the individual accessory instructions for specific care. For hand washing, use warm soapy water and a non-abrasive sponge. Rinse thoroughly and dry immediately.
- Blender Jars and Blades: Disassemble the blender components. Wash the jar, lid, and blades with warm soapy water. Exercise caution when handling sharp blades.
- Ensure all parts are completely dry before reassembling or storing the appliance.
6. Troubleshooting
If you encounter issues with your Sencor Pastry Processor, please refer to the following common problems and solutions:
- Appliance does not turn on:
- Check if the power cord is securely plugged into a working outlet.
- Ensure the appliance head is fully lowered and locked into position.
- Verify that the speed control knob is not set to '0'.
- Attachments are not rotating:
- Ensure the attachment is correctly inserted and locked into the shaft.
- Check if the mixing bowl is securely locked onto the base.
- Loud noise or vibration during operation:
- Reduce the amount of ingredients if the bowl is overloaded.
- Ensure all parts are correctly assembled and tightened.
- If the issue persists, discontinue use and contact customer support.
7. Specifications
| Brand | SENCOR |
| Model Name | STM 3780GG Multifunktions-Roboter |
| Item Model Number | 263782 |
| Wattage | 1200 watts |
| Bowl Capacity | 5 Liters |
| Number of Speeds | 6 |
| Product Dimensions | 8.66"D x 9.06"W x 16.54"H |
| Color | Green |
| Blade Material | Steel |
| Is Dishwasher Safe | Yes (for certain components) |
| Power Source | Power Adapter |
| Item Weight | 19.36 pounds |
8. Warranty and Support
Sencor provides a warranty for this product against defects in materials and workmanship under normal use. The specific terms and duration of the warranty may vary by region. Please retain your proof of purchase for warranty claims.
For technical support, service, or to inquire about replacement parts, please contact Sencor customer service through their official website or the contact information provided with your product packaging.





