Introduction
This manual provides essential instructions for the safe and efficient operation, maintenance, and troubleshooting of your KRUPS 880-42 Gusto Pump Espresso Machine. Please read this manual thoroughly before first use and retain it for future reference.

An image showing the KRUPS 880-42 Gusto Pump Espresso Machine from a front-right angle, highlighting its compact black design, transparent water tank, portafilter, and steam wand.
Important Safety Instructions
- Read all instructions before using the appliance.
- Do not touch hot surfaces. Use handles or knobs.
- To protect against fire, electric shock, and injury to persons, do not immerse cord, plugs, or appliance in water or other liquid.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts, and before cleaning the appliance.
- Do not operate any appliance with a damaged cord or plug or after the appliance malfunctions, or has been damaged in any manner.
- The use of accessory attachments not recommended by the appliance manufacturer may result in fire, electric shock, or injury to persons.
- Do not use outdoors.
- Do not let cord hang over edge of table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Always attach plug to appliance first, then plug cord into the wall outlet. To disconnect, turn any control to “off,” then remove plug from wall outlet.
- Do not use appliance for other than intended use.
- Extreme caution must be used when moving an appliance containing hot liquids.
Components Overview
Familiarize yourself with the main parts of your espresso machine:
- Water Tank: Removable, 32-ounce capacity for easy filling.
- Control Panel: Features buttons for power and brewing selection.
- Indicator Light: Illuminates when proper brewing/frothing temperature is reached.
- Portafilter: Holds the ground coffee. Includes two filters for single or double shots.
- Steam Nozzle/Wand: Used for heating and frothing milk.
- Drip Tray: Removable for easy cleaning.
- Coffee Scoop/Tamper: For measuring and compacting ground coffee.
Setup
- Unpacking: Carefully remove all packaging materials and ensure all components are present.
- Initial Cleaning: Wash the water tank, portafilter, filters, and drip tray with warm, soapy water. Rinse thoroughly and dry.
- Fill Water Tank: Remove the water tank, fill it with fresh, cold water, and place it back securely.
- Priming the Machine:
- Ensure the portafilter is locked into place without coffee.
- Place a cup under the portafilter.
- Turn on the machine. Once the indicator light illuminates, indicating proper temperature, activate the pump to run water through the empty portafilter for approximately 30 seconds. This primes the pump and heats the system.
- Repeat this process for the steam wand by turning the steam dial to release steam until a steady stream is achieved.
Operating Instructions
Brewing Espresso
- Prepare Portafilter: Select the desired filter (single or double shot) and place it into the portafilter.
- Add Coffee: Use the coffee scoop to add finely ground espresso coffee to the filter. For a single shot, use one scoop; for a double, use two.
- Tamp Coffee: Use the tamping tool to lightly compact the ground coffee. Do not over-tamp, as this can restrict water flow.
- Attach Portafilter: Securely lock the portafilter into the brewing head.
- Place Cups: Position one or two espresso cups under the portafilter spouts.
- Brew Espresso: Ensure the indicator light is on. Press the brew button to start the extraction. The machine will dispense espresso. Stop the flow manually when the desired volume is reached (typically 18-23 seconds for a good shot).
- Remove Portafilter: Carefully remove the portafilter after brewing. Discard the used coffee grounds.
Frothing Milk
- Prepare Milk: Fill a frothing pitcher with cold milk (dairy or non-dairy) to just below the spout.
- Heat Steam Wand: Turn the machine to the steam function. Wait for the indicator light to illuminate. Briefly open the steam valve to purge any water from the wand.
- Froth Milk: Immerse the tip of the steam wand just below the surface of the milk. Open the steam valve fully. Move the pitcher up and down to incorporate air and create foam. Once the milk reaches the desired temperature and texture, close the steam valve and remove the pitcher.
- Clean Steam Wand: Immediately wipe the steam wand with a damp cloth to prevent milk residue from drying. Briefly open the steam valve again to clear any internal milk residue.
Maintenance
Daily Cleaning
- Portafilter and Filters: After each use, remove and rinse the portafilter and filters under running water. Remove any coffee grounds.
- Drip Tray: Empty and clean the drip tray regularly. It is removable for convenience.
- Steam Wand: Wipe immediately after frothing. Periodically remove the frothing attachment (if applicable) and clean thoroughly.
- Exterior: Wipe the exterior of the machine with a damp cloth. Do not use abrasive cleaners.
Descaling
Mineral deposits from water can build up over time, affecting performance. Descale your machine every 2-3 months, or more frequently if you have hard water.
- Use a commercial descaling solution specifically designed for espresso machines, following the manufacturer's instructions.
- Alternatively, a solution of white vinegar and water (1:1 ratio) can be used.
- Fill the water tank with the descaling solution.
- Run the solution through the brewing head and steam wand until the tank is empty.
- Rinse the water tank and refill with fresh water.
- Run several tanks of fresh water through the machine to thoroughly rinse out any descaling solution.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No coffee dispenses or slow flow | Coffee too finely ground or over-tamped; machine clogged; water tank empty. | Use coarser grind, tamp less firmly. Descale machine. Refill water tank. |
| Espresso is weak or watery | Coffee too coarse; not enough coffee; machine not hot enough. | Use finer grind, more coffee. Allow machine to fully heat (indicator light on). |
| No steam or weak steam | Steam wand clogged; machine not hot enough; water tank empty. | Clean steam wand. Allow machine to fully heat. Refill water tank. Descale if necessary. |
| Machine leaks | Portafilter not properly secured; water tank not seated correctly; seal worn. | Ensure portafilter is locked tightly. Reseat water tank. Contact support if seals are worn. |
Specifications
- Brand: KRUPS
- Model Name: 880
- Item Model Number: 880-42
- Color: Black
- Product Dimensions: 9"D x 6"W x 10.5"H
- Item Weight: 7.05 pounds
- Water Tank Capacity: 32 ounces (removable)
- Coffee Input Type: Ground coffee
- Operation Mode: Manual
- Voltage: 220 Volts
- Included Components: Milk Frother, Coffee Scoop/Tamper, Single/Double Shot Filters
Warranty and Support
The KRUPS 880-42 Gusto Pump Espresso Machine comes with a one-year warranty against manufacturing defects. For warranty claims, technical support, or replacement parts, please contact KRUPS customer service. Refer to the official KRUPS website or your purchase documentation for the most current contact information.





