Power Supply - Fujitsu PRIMERGY TX300 S7 Upgrade And Maintenance Manual

6

Power supply

This chapter provides information on how to install, remove or replace power
supply units (PSU) and how to replace the power backplane.
The PRIMERGY TX300 S7 / RX350 S7 server can be equipped with up to four
hot-plug PSU modules that automatically adjust to any mains voltage in the
range of 100 VAC to 240 VAC. Power redundancy is possible in various PSU
configurations (see section
V
CAUTION!
The server supports a mains voltage in the range of 100 VAC to
240 VAC. You may only operate the server if its rated voltage range
corresponds to the local mains voltage.
Safety notes
V
CAUTION!
Do not disassemble the power supply unit. Doing so may cause
●
electric shock.
Areas around the power supply unit may remain extremely hot after
●
shutdown. After shutting down the server, wait for hot components to
cool down before removing the power supply unit.
When installing a power supply unit, ensure that the connector of the
●
power supply unit is not damaged or bent.
If the power supply unit is hard to remove, do not pull it out by force.
●
The power supply unit is heavy, so handle it carefully. If you drop it by
●
mistake, injuries may result.
For further safety information, please refer to chapter
●
information" on page
In this chapter
"Installing PSU modules" on page 167
●
"Removing PSU modules" on page 171
●
"Replacing PSU modules" on page 177
●
"Replacing the power backplane" on page 179
●
TX300 S7 / RX350 S7
"PSU installation sequence" on page
47.
Upgrade and Maintenance Manual
165).
"Important
163