Step 11. Route the power cable through the cable hook-and-loop on the rear of the server so that it does
not accidentally become unplugged.
Step 12. Reconnect all of the cables to the peripheral devices.
Step 13. Restart the server. Make sure that it starts correctly and recognizes the newly installed device, and
make sure that no error LEDs are lit.
Installing the power interposer for redundant power supply card
assembly
Use this information to install the power interposer.
Power
interposer
card
Power
header
connectors
Power
supply
connector 2
The Power Interposer for Redundant Power Supply option enables redundant power support when no
microprocessor and memory expansion tray is installed. To install the optional power interposer card
assembly, complete the following steps:
Step 1.
Read the safety information and installation guidelines, see “Safety” on page v and “Installation
guidelines” on page 38.
Step 2.
Turn off the server (see “Turning off the server” on page 23) and all attached peripheral devices.
Disconnect all power cords; then, disconnect all external cables from the server.
Step 3.
Remove the top cover (see “Removing the server top cover” on page 40).
Step 4.
Align the power connectors on the power interposer card so that they are aligned with the power
interposer card connectors on the system board; then, press down on the power interposer card
until it is firmly seated in the connectors on the system board.
106
Lenovo System x3750 M4 Installation and Service Guide
Summary of Contents for System x3750 M4
Page 1: ...Lenovo System x3750 M4 Installation and Service Guide Machine Type 8753 ...
Page 6: ...iv Lenovo System x3750 M4 Installation and Service Guide ...
Page 144: ...130 Lenovo System x3750 M4 Installation and Service Guide ...
Page 170: ...156 Lenovo System x3750 M4 Installation and Service Guide ...
Page 319: ...Adapter SAS signal connector SAS signal cable Chapter 6 Removing and replacing components 305 ...
Page 321: ...Adapter SAS signal connector SAS signal cable Chapter 6 Removing and replacing components 307 ...
Page 324: ...8x2 5 inch backplane 310 Lenovo System x3750 M4 Installation and Service Guide ...
Page 492: ...478 Lenovo System x3750 M4 Installation and Service Guide ...
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Page 968: ...Taiwan BSMI RoHS declaration 954 Lenovo System x3750 M4 Installation and Service Guide ...
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Page 982: ...Part Number 00MV562 Printed in China 1P P N 00MV562 1P00MV562 ...