If the amber hard disk drive status LED for a drive is lit continuously, that drive
is faulty and must be replaced. If the green hard disk drive activity LED is
flashing, the drive is being accessed.
Removing the hot-swap power supply
When you remove or install a hot-swap power supply, observe the following
precautions.
Statement 8:
CAUTION:
Never remove the cover on a power supply or any part that has the following
label attached.
Hazardous voltage, current, and energy levels are present inside any
component that has this label attached. There are no serviceable parts inside
these components. If you suspect a problem with one of these parts, contact
a service technician.
To remove a hot-swap power supply, complete the following steps.
46
IBM System x3755 Type 8877 and 7163: Problem Determination and Service Guide
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