Auxiliary fan missing

What does A582 mean?

An auxiliary cooling fan, typically connected to the control board, is either stuck, disconnected, or has failed. This compromises the supplemental cooling for the drive's internal components, potentially leading to overheating warnings or faults if the thermal conditions worsen, especially in high ambient temperatures or loads.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   If a fan is faulty or seized, replace it with a genuine spare part.

2. 4

   Ensure the front cover of the drive is securely in place and tightened, as its removal can trigger this warning even if the fan is operational.