IBM Netfinity 5100 8658 21Y, Manual

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v The top cover is removed for no longer than 30 minutes
while the server is operating
v
The processor housing cover covering the processor
and memory area is removed for no longer that ten
minutes while the server is operating
v A removed hot-swap drive is replaced within two
minutes of removal
v
Cables for optional adapters are routed according to the
instructions provided with the adapters (ensure that
cables are not restricting air flow)
v The fans are operating correctly and the air flow is good
v
A failed fan is replaced within 48 hours
In addition, ensure that the environmental specifications for
the system are met. See “Features and specifications” on
page 3.
For more information on specific temperature error
messages, see “Temperature error messages” on
page 178.
Diagnostics
39