Each Pilot fan module has one bicolored LED. These LEDs are on the Pilot side wall next to the fan modules and are visible when the top cover fan door is open.
Table 1 Pilot fan LED status and description
LED
Icon
LED color
Status
Fan Status LED
NONE
Bicolored: Amber/Green
Amber – There is a fan fault.
Green – Fan is properly installed and operating correctly. No fan errors detected.