Brand: Husqvarna
Category: Dust Extractor
Document Type: Manual
Language: EN
Manual for DE 110S, DE 110, DE 120
Uploaded: Nov. 21, 2025, 8:24 p.m.
Manual Publish Date: 2022-01-24
Warranty Information
Refer to the manufacturer or dealer for specific warranty details.
Getting Started:
- Read the operator's manual and understand the instructions.
- Perform daily maintenance.
- Ensure the work area is clean and bright.
- Use personal protective equipment.
- Install the product correctly.
- Verify power supply voltage and frequency match the type plate.
- Connect the product cord with the extension cable to ensure they stay connected.
Attaching the Dust Extraction Hose:
- Open the hose connector.
- Insert the hose adapter and push until it clicks.
- Push the hose lock button and pull the dust extraction hose.
Starting and Stopping:
- Wait 5 seconds after starting for full suction.
- Ensure the On/Off switch is set to '0'.
- Connect to a power socket.
- Push the appropriate start button ('I' or 'A' for auto-start).
- To stop, set the switch to '0' or push the On/Off button.
- Disconnect from the power socket.
Troubleshooting and error codes
| Problem | Cause | Solution |
|---|---|---|
| The motor stops immediately after start or does not start. | There is no power. | Connect the product to a power supply. |
| The power cord is defective. | Let an approved service agent repair the product. | |
| There is a short circuit in the product. | Let an approved service agent repair the product. | |
| The HEPA filter is damaged or not installed (DE 110/DE 120). | Replace or install the HEPA filter. | |
| Too high voltage in power supply. | Make sure that correct power supply is used. | |
| The motor is on but there is no suction. | The dust extraction hose is not connected correctly. | Connect the dust extraction hose. |
| The dust extraction hose is blocked. | Clean the dust extraction hose. | |
| There is no Longopac bag. | Install a Longopac cassette. | |
| The Longopac is not closed down with a cable tie. | Attach a cable tie. | |
| Too low voltage in power supply. | Make sure that correct power supply is used. | |
| There is a hole in the dust extraction hose. | Replace the dust extraction hose. | |
| The suction is not sufficient. | The prefilter is clogged. | Remove dust particles from the prefilter. Clean or replace it if it is necessary. |
| The HEPA filter is clogged. | Replace the HEPA filter. Refer to To replace the HEPA filter on page 18. | |
| The top cover is loose. | Close the top cover fully. | |
| The seals are broken. | Replace the seals. | |
| The filters are incorrectly installed or damaged. | Install the filters correctly. Replace damaged filters. | |
| N/A | Let an approved service agent repair the product. | |
| Unusual noise comes from the product. | N/A | Let an approved service agent repair the product. |