Introduction
This manual provides essential instructions for the safe and efficient operation, maintenance, and troubleshooting of your H.Koenig OLY900 Automatic Oil Press. Please read this manual thoroughly before first use and retain it for future reference.
Important Safety Instructions
- Always ensure the appliance is placed on a stable, flat surface.
- Do not immerse the main unit in water or any other liquid.
- Keep hands and utensils away from moving parts during operation.
- Unplug the appliance from the power outlet before cleaning or when not in use.
- The appliance features a transparent cover for monitoring, automatic shutdown for overheating protection, screw protection, and an anti-blocking system. Do not bypass these safety features.
- This appliance is for household use only.
Product Overview
The H.Koenig OLY900 is an automatic oil press designed for extracting vegetable oils from various seeds and nuts. It features an LED screen and 7 pre-programmed settings for ease of use.

Image 1: H.Koenig OLY900 Automatic Oil Press, showing the main unit with the oil collection tray and pulp outlet.
Components:
- Main Unit
- Feeding Hopper with Transparent Cover
- LED Control Panel
- Stainless Steel Screw Rod (Auger)
- Press Chamber
- Oil Collection Tray
- Pulp Collection Container
- Filter for Pulp
- Cleaning Brush
- Wrench for Screw Rod

Image 2: Close-up view of the H.Koenig OLY900 control panel and the feeding hopper filled with almonds, illustrating the LED display and program selection buttons.

Image 3: Top-down view of the H.Koenig OLY900 oil press, showing the transparent cover of the feeding hopper and the control panel.

Image 4: All components and accessories of the H.Koenig OLY900 oil press laid out, including the main unit, screw rod, wrench, cleaning brush, oil and pulp containers, and filter.
Setup Instructions
- Unpack all components and ensure all accessories are present.
- Clean all removable parts (screw rod, press chamber, collection trays) with warm soapy water before first use. Rinse thoroughly and dry completely.
- Insert the screw rod into the press chamber.
- Attach the press chamber assembly to the main unit, ensuring it is securely locked in place.
- Place the oil collection tray and pulp collection container under their respective outlets.
- Ensure the transparent cover is properly seated on the feeding hopper.
- Connect the power cord to a suitable electrical outlet.
Operating Instructions
Preparing Ingredients:
- Use only dry, clean seeds or nuts. Moisture content can affect oil extraction efficiency and machine performance.
- For optimal results, some ingredients like flaxseeds or black cumin seeds can be pre-chilled or frozen before pressing.
- Ensure seeds are free from shells, stones, or other foreign objects.
Extraction Process:
- Turn on the appliance using the power button on the LED control panel.
- Select the appropriate program for your ingredient using the program selection buttons. The H.Koenig OLY900 offers 7 pre-defined programs for various seed types (e.g., peanuts, walnuts, sesame seeds, rapeseed, flaxseed).
- Carefully pour the prepared seeds or nuts into the feeding hopper. Do not overfill.
- Press the start button to begin the oil extraction process.
- Monitor the process through the transparent cover. Oil will begin to drip into the oil collection tray, and pulp will be expelled into the pulp container.
- The appliance will automatically stop once the program is complete or if an issue is detected (e.g., overheating, blockage).
- After extraction, allow the appliance to cool down before disassembling and cleaning.
Maintenance and Cleaning
Regular cleaning ensures the longevity and optimal performance of your oil press.
- Always unplug the appliance before cleaning.
- Allow the press chamber and screw rod to cool down completely after use. Residual oil can be hot.
- Disassemble the press chamber and remove the screw rod. Use the provided wrench if necessary.
- Remove any remaining pulp from the screw rod and press chamber using the cleaning brush.
- Wash the screw rod, press chamber, oil collection tray, pulp container, and filter with warm, soapy water. Rinse thoroughly and dry immediately to prevent rust or residue buildup.
- Wipe the main unit with a damp cloth. Do not use abrasive cleaners or immerse the main unit in water.
- Ensure all parts are completely dry before reassembling or storing the appliance.
Troubleshooting Guide
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not start. | Not plugged in; power switch off; safety mechanism engaged. | Check power connection; ensure power switch is on; verify all parts are correctly assembled and safety cover is closed. |
| No oil extracted or very little oil. | Seeds are too moist; incorrect program selected; insufficient quantity of seeds; blockage in the press chamber. | Ensure seeds are dry; select the correct program for the seed type; use adequate quantity of seeds; clean the press chamber and screw rod. |
| Appliance stops during operation. | Overheating protection activated; blockage detected; power interruption. | Allow the appliance to cool down; check for and clear any blockages; verify power supply. |
| Loud noise during operation. | Foreign object in seeds; parts not assembled correctly. | Stop the machine, unplug, and inspect seeds for foreign objects; reassemble parts securely. |
Technical Specifications
| Feature | Detail |
|---|---|
| Brand | H.Koenig |
| Model Number | OLY900 |
| Power | 510 Watts |
| Voltage | 230 Volts |
| Capacity | 150 Grams (seed capacity) |
| Material | Plastic (housing), Stainless Steel (screw rod) |
| Dimensions (L x W x H) | 35.5 x 17.8 x 26.4 cm |
| Weight | 7.3 Kilograms |
| Programs | 7 pre-defined programs |
Warranty and Support
The H.Koenig OLY900 Automatic Oil Press comes with an extended 2-year warranty. For any service or support needs, an authorized after-sales service center is available in France. Please refer to your purchase documentation or the official H.Koenig website for detailed warranty terms and contact information.
Spare parts availability: 10 Years.




