HP ProLiant DL385 - Manual (Page 75)

Hardware options installation 75
– With the health driver loaded and thermal shutdown disabled in RBSU,
the server performs an immediate shutdown if it detects a critical
temperature level.
– Without the health driver loaded, the server performs an immediate
shutdown if it detects a critical temperature level.
IMPORTANT: An immediate shutdown is a hardware-controlled
function and it overrides any firmware or software actions.
Hot-plug fan installation requirements
WARNING: To reduce the risk of electric shock, personal
injury, and damage to the equipment:
• Do not attempt to service any parts of the equipment other than
those specified in the following procedure. Any other activities
may require that you shut down the server and remove the
power cord.
• Installation and maintenance of this product must be performed
by individuals who are knowledgeable about the procedures,
precautions and hazards associated with the product.
You must observe the following requirements when installing redundant hot-plug
fans:
• To ensure optimum cooling, populate the primary fan locations before
populating the redundant locations.
• If a primary fan fails, replace the nonfunctioning fan before installing fans in
redundant locations.