Brand: Husqvarna
Category: Dust Extractor
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for T 4000 Petrol, T 4000 Petrol Soff-Cut
Uploaded: Nov. 21, 2025, 7:39 p.m.
Manual Publish Date: 2019-07-11
Warranty Information
Refer to the dealer for warranty information.
Starting the product:
- Ensure the clutch is OFF.
- Set the throttle control to choke position for cold start or full throttle for warm start.
- Turn the START/STOP switch to start the engine.
- Once the engine starts, release the START/STOP switch and the throttle control.
- If the engine is cold, increase temperature at idle.
- Set throttle to full throttle and turn the fan control to start the fan.
- Lower the throttle to idle.
- Stop the fan by turning the clutch from B to A.
- Stop the product by turning the START/STOP switch from B to A.
Troubleshooting and error codes
| Issue | Cause | Solution |
|---|---|---|
| The engine does not start. | There is no fuel. | Replace gas tank, check fuel hose and regulator. |
| There is no spark. | Refer to the engine service manual. | |
| There is no battery power. | Replace with a fully charged battery. | |
| The ON/OFF switch is defective. | Replace the ON/OFF switch. | |
| There is no cranking. | Do a check of the fuse. | |
| The gas wire is damaged/ has lost connection with the engine. | Replace the gas wire. | |
| The fan impeller does not engage. | The fan switch is ON. | Switch the fan OFF. |
| The fuel mixture is too rich. | Start the product without the choke. | |
| The engine and the fan runs but there is no suction. | The clutch is worn/broken. | Do a check and change the fuse if necessary. |
| There is no battery power. | Replace with a fully charged battery. | |
| Damaged or not connected electrical connections. | Replace the electrical connections. | |
| The hose is not connected. | Connect the hose. | |
| The hose is clogged/blocked. | Clean the hose. | |
| The engine and the fan runs but the suction is poor. | There is no plastic bag. | Install a plastic bag. |
| There is fuel leakage. | Make sure that the sealing of the gasket on the top and the bottom of the tank is correct. | |
| The hose is damaged. | Replace the hose. | |
| The filter is clogged. | Clean the filter/ replace the filter. | |
| The top cover is loose. | Attach the top cover. | |
| There is dirt in the flap. | Clean the flap. | |
| Dust is blown from engine. | The filter system is wrongly assembled or damaged. | Adjust/replace the filters. |
| Abnormal noise. | Order service |