9.4 Unusual Noise From the ADEV Fan

If there is unusual noise from the ADEV fan, the fan might be damaged.

For more information about requesting a repair, see 10 Repair Contact.

Info

The lifespan of the fan is approximately 15,000 hours. However, a fan might not always work for the estimated lifespan. Depending on the use conditions, it may fail earlier than the lifespan.

 


CONFIDENTIAL