154 Upgrade and Maintenance Manual TX2550 M4
Figure 76: Removing the power distribution board
Ê Remove the screw from the power distribution board (1).
Ê Push the power distribution board in direction of the arrow (2) to unlock the
locking mechanism and remove it (3).
V CAUTION!
Do not install a PSU in bay 2, if the power distribution board is not
installed.
6.3.2.3 Concluding steps
Ê "Installing the crossbar" on page 89 .
Ê If applicable, "Installing the riser module" on page 85
Ê "Installing the PCI air duct" on page 87
Ê "Installing the system air duct" on page 68
Ê "Reassembling" on page 68
Ê "Connecting the power cord" on page 81
Ê "Switching on the server" on page 82
Ê "Resuming BitLocker functionality" on page 127