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Cutting system imbalance

Cutting system imbalance — Incorrect number of blades

husqvarna · Automower 310/315/315x

What does Cutting system imbalance mean?

The mower detects an imbalance in its cutting system, which is usually caused by having an incorrect number of blades attached to the blade disc (either too few or too many).

Common Causes

  • Incorrect number of blades installed on the blade disc (e.g., a blade has fallen off, or extra blades were added).

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the mower and carefully inspect the blade disc.

  2. 2

    Count the number of blades installed on the disc and ensure it matches the correct specification (usually 3 blades).

  3. 3

    Replace any missing or damaged blades. Ensure all blades are correctly installed and secured.

  4. 4

    If extra blades are present, remove them to restore the correct balance.

Browse all codes in this manual (17)
Verified technical data. Last updated: April 2026

Related Faults

Blue flashing lightBlue flashing light — Boundary loop disconnected or brokenConnection NOT changedConnection NOT changed — Failed to update loop signalCutting system blockedCutting system blocked — Blade disc obstructed or waterlogged
Source: Husqvarna Automower 310/315/315x
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