IBM EXP15, Hardware Maintenance Manual

Page: 51 / 146

Fan Controls and Indicators
Latch
Latch
Fan CRU
Fan CRU
Handle
Handle
Fault LED
Fault LED
Fan LED Indications
LED Description
Fault LEDs (amber) LEDs are On when a fan
fails.
Replacing Fans (Hot-Swap)
To Remove Cooling Fans:
1. Check the LEDs on the back of the expansion unit.
2. Slide the latch left or right to unlock the fan.
3. Use the handle (black knob) to pull the fan from the
expansion unit.
4. Install the new fan by inserting it into the expansion
slot and making sure it is seated into the mid plane
connector, rotate the fan 180° if it does not go into
the slot. Slide the latch into the middle position.
5. Check the LEDs. If the fault LEDs do not turn off
after a few seconds, refer to “Symptom-to-FRU Index”
on page 31.
Netfinity EXP200 Type 3530
43