CAUTION
▶
When replacing a PSU in a non-redundant PSU configuration, the
server must be switched off first.
▶
Replace the PSU after specifying the one that breaks down at work
by revitalization.
Preliminary steps
▶
"Locating the defective server" on page 43.
▶
Check which PSU is defective.
A PSU is defective when the PSU status indicator lights orange. For more
information, see "Indicator on hot-plug PSU" on page
370.
▶
Only when replacing a hot-plug PSU in a non-redundant configuration:
"Shutting down the server" on page 45.
▶
Remove the power cord from the defective hot-plug PSU, see
"Disconnecting the power cord" on page 46.
Removing the defective hot-plug PSU
▶
Remove the hot-plug PSU, see "Removing a hot-plug PSU" on page 120.
Installing the new hot-plug PSU
▶
Install the hot-plug PSU, see "Installing a hot-plug PSU" on page 116.
Concluding steps
▶
Connect the power cord to the new hot-plug PSU and secure it with a cable
tie, see "Connecting the power cord" on page 57.
▶
Only when replacing a hot-plug PSU in a non-redundant configuration:
"Switching on the server" on page 60.
▶
"Performing a fan test" on page 100.
Power supply unit (PSU)
TX1320 M5 Upgrade and Maintenance Manual 123
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