Lenovo ThinkSystem SR665 V3 User Manual page 184

2. Check the type label on the power supply block and each power cord.
Type
Input
Ground
Input
3. Face the groove side of each power cord pin upwards, and plug the pins into corresponding
holes on the power block. Use the table above for guidance to ensure that the pins find
correct slots.
4. Tighten the captive screws on the power block. Ensure that the screws and cord pins are
secured in place and no bare metal parts are shown.
5. Connect the other end of the cables to a properly grounded electrical outlet, and ensure that
the cable ends find correct outlets.
After you finish
1. If you have adjusted the CMA to gain access to the power supply bay, properly readjust the CMA back
in place.
2. If the server is turned off, turn on the server. Ensure that both the power input LED and the power output
LED on the power supply unit are lit, indicating that the power supply unit is operating properly.
Demo video
Watch the procedure on YouTube
ThinkSystem SR665 V3 User Guide
174
PSU terminal block Power cord
-Vin
GND
RTN