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Green Operation lamp blinks

Blinking green operation lamp — Abnormal shutdown, system stopped

Daikin · Service Manual Daikin Comfort

What does Green Operation lamp blinks mean?

The green operation lamp blinks when the system stops operating due to an abnormal shutdown. The message 'Error: Push Menu button' will appear and blink on the screen.

Common Causes

  • System malfunction causing an abnormal shutdown.
  • Internal error requiring attention.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Press the 'Menu/OK' button to check for a specific error code.

  2. 2

    Note down any displayed error code.

  3. 3

    Refer to the manual for the meaning of the specific error code.

  4. 4

    If the issue persists, contact customer support.

Browse all codes in this manual (3)
Verified technical data. Last updated: April 2026

Related Faults

AH09Error AH09 — Filter auto-cleaning not completedGreen Operation lamp solidSolid green operation lamp — Warning, system continues operation
Source: Service Manual Daikin Comfort
Open Manual (Page 90)Search more codes in this manual