Brand: HONDA
Category: Lawn Mower
Document Type:
Language: EN
Manual for UMS425U - Troubleshooting and error codes + PDF Download
Uploaded: April 8, 2025, 1:49 p.m.
Warranty Summary
No warranty information found in this manual.
Starting the Engine:
- Turn the engine switch to ON.
- For a cold engine, move the choke lever to CLOSED.
- Press the priming pump several times.
- Pull the starter grip briskly, then return it gently.
Trimming Operation:
- Hold the trimmer firmly with both hands.
- Adjust the holding position for balance.
- Operate the throttle trigger to control speed.
Stopping the Engine:
- Release the throttle trigger.
- Turn the engine switch to OFF.
Troubleshooting and error codes
| Problem | Possible Cause |
|---|---|
| When the engine will not start | Is the engine switch in the ON position? |
| Is there fuel in the fuel tank? | |
| Is gasoline reaching the carburettor? | |
| Abnormal vibration during operation | Cutting attachment improperly installed, tightened or damaged. |