Removing The Defective Psu; Installing The New Psu; Concluding Steps - Fujitsu PRIMERGY TX2550 M4 Upgrade And Maintenance Manual

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Power supply unit (PSU)

Ê Remove the PSU (see figure 68) and install the new PSU carefully.

Note for PSU1: Remove the PSU1 carefully while lifting PSU1 and

bringing PSU1 to the right, in order to avoid interference

Ê Mount the complete assembly (CMA stopper, the crossbar and the CMA)

again into the rail.

Removing the defective PSU

Ê Remove the PSU, see section

Ê Install the PSU, see section

Ê Connect the power cord to the new PSU and secure it with a cable tie, see

"Connecting the power cord" on page

Ê Only when replacing a PSU in a non-redundant configuration:

the server" on page 82

"Performing a fan test" on page 133

"Removing a PSU" on page

"Installing a PSU" on page

Upgrade and Maintenance Manual

"Switching on