Brand: BOSCH
Category: Lawn Mower
Document Type: Manual
Language: EN
Manual for UniversalRotak 34-410
Uploaded: Nov. 21, 2025, 7:59 p.m.
Manual Publish Date: 2024-09-01
Warranty Information
Refer to local Bosch service for warranty information and spare parts.
- Assembly: Follow the illustrated steps (A1-D1) for assembling the lawnmower, including attaching the grassbox, handles, and wheels.
- Starting: Ensure the power cord is connected and switch the machine on according to instructions (G1/G2).
- Operation: Mow grass at ground level, ensuring the work area is clear of debris and bystanders. Adjust cutting height as needed (F).
- Safety: Always wear protective gear, keep hands and feet away from blades, disconnect power before maintenance, and avoid wet conditions.
- Stopping: Release the switch lever to stop the motor. The blade may continue to rotate briefly.
Troubleshooting and error codes
| Problem | Possible Cause | Corrective Action |
|---|---|---|
| Motor refuses to start | Power turned off | Turn power on |
| Motor refuses to start | Mains socket faulty | Use another socket |
| Motor refuses to start | Extension cable damaged | Inspect cable, replace if damaged |
| Motor refuses to start | Fuse faulty/blown | Replace fuse |
| Motor refuses to start | Possible clogging | Check underneath the garden product and clear out as necessary (always wear protective gloves) |
| Motor refuses to start | Motor protector has activated | Allow motor to cool and increase height of cut |
| Motor refuses to start | Mowing too low for the conditions | Increase height of cut |
| Garden tool functions intermittently | Extension cable damaged | Inspect cable, replace if damaged |
| Garden tool functions intermittently | Internal wiring of machine damaged | Contact Service Agent |
| Garden tool functions intermittently | Motor protector has activated | Allow motor to cool and increase height of cut |
| Machine leaves ragged finish and/or Motor labours | Height of cut too low | Increase height of cut |
| Machine leaves ragged finish and/or Motor labours | Cutting blade blunt | Replace the blade |
| Machine leaves ragged finish and/or Motor labours | Possible clogging | Check underneath the garden product and clear out as necessary (always wear protective gloves) |
| Blade not rotating while garden product switched on | Blade fitted upside down | Refit blade correctly |
| Blade not rotating while garden product switched on | Cutting blade obstructed | Switch garden tool off |
| Blade not rotating while garden product switched on | Clear obstruction (always wear protective gloves) | |
| Excessive vibrations/ noise | Blade nut/bolt loose | Tighten blade nut/bolt (17 Nm) (see figure K) |
| Excessive vibrations/ noise | Cutting blade damaged | Replace the blade (see figure K) |