Fan Module (FM) Indicators

Each fan module (FM) has two indicators arranged in a single row and from left to right as shown in the following figure of the front of the FM.


Illustration shows the indicator panel on the front of the fan module.
Call Out Status LED or Button Icon and Color Description

1

Fault-Service Required


Service Action Required LED icon

Amber

Indicates a fault state in a fan module:

  • Off – Fan module is operating normally.

  • Steady On – A fault is present in the fan module.

2

OK


OK LED icon

Green

Indicates the functional state of the fan module:

  • Off – Fan module is powered off or functioning abnormally.

  • Steady On – Fan module is powered on and functioning normally.