IBM Power System 9040-MR9 Manual page 41

Figure 26. Removing the TPM card
12. Remove the standby voltage regulator module from location P1-C22.
a) Unlock the levers (A) to release the voltage regulator module from its connector. Refer to the
following image.
b) Rotate the levers in the direction shown.
c) While holding the voltage regulator module by its levers, pull upward to remove the card from its
slot.
System backplane for the 9040-MR9 27