1. Product Overview
This document provides instructions for the KRUPS MS-5A01787 coffee machine nozzle, an essential component designed for use with KRUPS EA82 and EA69 Espresseria fully automatic coffee machines. This nozzle facilitates the milk frothing function, allowing users to prepare various milk-based coffee beverages.
The nozzle is constructed from durable stainless steel and features a removable design for easy cleaning and maintenance. Proper installation and regular cleaning are crucial for optimal performance and longevity of the component.
2. Safety Instructions
- Always ensure the coffee machine is unplugged and cooled down before installing, removing, or cleaning the nozzle.
- Handle the nozzle with care to avoid damage to the component or injury.
- Do not use abrasive cleaners or sharp objects on the nozzle, as this can scratch or damage the stainless steel surface.
- Keep out of reach of children.
- Use only genuine KRUPS replacement parts to ensure compatibility and safety.
3. Compatibility
The KRUPS MS-5A01787 coffee machine nozzle is specifically designed for the following KRUPS fully automatic Espresseria coffee machine series:
- KRUPS EA82 series
- KRUPS EA69 series
Verify your coffee machine's model number to ensure proper compatibility before installation.
4. Package Contents
The package typically contains:
- 1 x KRUPS MS-5A01787 Coffee Machine Nozzle
5. Setup and Installation
Follow these steps to properly install the KRUPS MS-5A01787 nozzle onto your compatible coffee machine:
- Preparation: Ensure your coffee machine is turned off and unplugged from the power outlet. Allow any hot components to cool down completely.
- Remove Old Nozzle (if applicable): If replacing an existing nozzle, gently pull or twist the old nozzle to detach it from the machine's steam wand. Refer to your coffee machine's specific manual for detailed removal instructions if needed.
- Align New Nozzle: Take the new KRUPS MS-5A01787 nozzle. Align the connection point of the nozzle with the steam wand on your coffee machine.
- Attach Nozzle: Push the nozzle firmly onto the steam wand until it clicks into place or feels securely attached. Ensure it is seated correctly and does not wobble.
- Verify Installation: Gently tug on the nozzle to confirm it is securely fastened. It should not come off easily.

This image displays the KRUPS MS-5A01787 nozzle, featuring a black plastic body with two chrome-plated stainless steel tubes extending from it, designed for milk frothing on compatible coffee machines. The image shows the nozzle from a slightly elevated angle, highlighting its connection mechanism and frothing outlets.
6. Operation
Once the nozzle is installed, you can use your coffee machine's milk frothing function. Refer to your KRUPS EA82 or EA69 Espresseria coffee machine's main instruction manual for specific steps on activating the steam function and frothing milk.
- Prepare Milk: Fill a frothing pitcher with cold milk (dairy or non-dairy) to the recommended level.
- Position Nozzle: Submerge the tip of the nozzle just below the surface of the milk.
- Activate Steam: Start the steam function on your coffee machine.
- Froth Milk: Move the pitcher slightly up and down to incorporate air and create foam. Once desired texture is achieved, turn off the steam.
- Clean Immediately: After each use, wipe the nozzle with a damp cloth to remove any milk residue. Purge a small amount of steam through the nozzle to clear any internal blockages.
7. Cleaning and Maintenance
Regular cleaning of the nozzle is essential to prevent blockages and maintain hygiene.
- Daily Cleaning: After each use, wipe the exterior of the nozzle with a clean, damp cloth. Activate the steam function briefly to clear any milk residue from the internal channels.
- Weekly Deep Cleaning:
- Ensure the machine is off and cool.
- Carefully remove the nozzle from the steam wand.
- Rinse the nozzle under warm running water.
- If there are stubborn milk deposits, soak the nozzle in warm water with a mild detergent or a specialized milk frother cleaning solution for 15-30 minutes.
- Use a small brush (e.g., a pipe cleaner or a dedicated cleaning brush) to clear any blockages in the steam outlets.
- Rinse thoroughly to remove all cleaning solution residue.
- Dry the nozzle completely before reattaching it to the machine.
- Descaling: Periodically descale your coffee machine according to its main instruction manual. This helps prevent mineral buildup that can affect steam performance.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No steam or weak steam from nozzle | Nozzle blocked by dried milk residue; machine not heated sufficiently; internal blockage in steam wand. | Perform deep cleaning of the nozzle (Section 7). Ensure machine is at operating temperature. Refer to machine manual for steam wand cleaning. |
| Milk not frothing properly | Nozzle blocked; incorrect milk type or temperature; improper frothing technique. | Clean nozzle thoroughly. Use cold, fresh milk. Review frothing technique in machine manual. |
| Nozzle leaks or is loose | Nozzle not properly attached; damaged O-ring or connection point. | Re-attach nozzle firmly (Section 5). Inspect for damage; if damaged, replacement may be necessary. |
9. Specifications
- Brand: KRUPS
- Model Number: MS-5A01787
- Material: Stainless Steel
- Item Weight: Approximately 27 g
- Special Features: Milk Frother, Removable Reservoir (design allows for easy removal for cleaning)
- Compatibility: KRUPS EA82 and EA69 Espresseria Fully Automatic Coffee Machines
10. Warranty and Support
For information regarding warranty coverage or technical support for your KRUPS MS-5A01787 coffee machine nozzle, please refer to the warranty documentation provided with your original coffee machine or contact KRUPS customer service directly. Contact details can typically be found on the official KRUPS website or in your coffee machine's main instruction manual.
When contacting support, please have your coffee machine's model number and the nozzle's model number (MS-5A01787) available.





