Device clean warning

What does A88C mean?

This warning is generated by an on-time timer, signaling that a specific device requires cleaning based on its operational duration. An auxiliary code in the event log indicates which timer is responsible for triggering this warning. Ignoring this warning can lead to reduced efficiency, overheating, or premature failure of the device.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Perform necessary cleaning or maintenance on the identified device (e.g., fans, filters).

2. 4

   Reset the on-time counter after cleaning/maintenance is completed.