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Tool overheat blinking

All speed indicators blinking — Tool overheating

Makita · Cordless String Trimmers

What does Tool overheat blinking mean?

The tool's motor is too hot. All speed indicators will blink, and the tool will stop automatically. Allow it to cool down before use.

Common Causes

  • Continuous heavy use
  • Blocked air vents
  • High ambient temperature

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn the tool off.

  2. 2

    Let the tool cool down completely in a well-ventilated area.

  3. 3

    Ensure air vents are clear of debris.

  4. 4

    Resume use, avoiding prolonged heavy loads.

Browse all codes in this manual (5)
Verified technical data. Last updated: April 2026

Related Faults

Battery overheat blinkingIndicator blinks — Battery overheatingOverdischarge blinkingIndicator blinks — Battery over-dischargedOverload blinkingMiddle indicators blinking — Overload protection activated
Source: Makita Cordless String Trimmers
Open Manual (Page 12)Search more codes in this manual