
TPMD card
Use this procedure to service the Thermal Management (TPMD) card.
1.
Power off the unit
Power should be removed from the unit containing the TPMD card. If this unit is powered on, power it off now.
2.
Disconnect the power cords
Disconnect all power cords from the unit you
are servicing.
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Power Systems: IBM Power 550 Express (8204-E8A and 9409-M50) removal and replacement procedures