Replacing a fan module
How to replace a failed fan module.
Before you begin
You must have part 01LK971 available.
About this task
The fan modules are hot-swap modules. When one or more fan modules are not working, replace the fan as soon as possible to avoid overheating. The remaining fans might not be able to maintain the appropriate environmental temperature.
DANGER
Hazardous voltage, current, or energy levels are present
inside any component that has this label attached. Do not open any
cover or barrier that contains this label. (L001)
DANGER
Rack-mounted devices are not to be used as shelves or work spaces.
Do not place objects on top of rack-mounted devices. In addition,
do not lean on rack-mounted devices and do not use them to stabilize
your body position (for example, when working from a ladder). (L002)
DANGER
Multiple power cords. The product might be equipped
with multiple power cords. To remove all hazardous voltages, disconnect
all power cords. (L003)
Procedure
What to do next
Confirm that the new module is working by verifying that the following are true.
- The fan module LED is not illuminated.
- The fault LED is not illuminated.
After you verify that the replacement module is working, return the failed part to IBM®.