Lenovo ThinkCentre A70z Hardware Maintenance Manual for ThinkCentre A70z - Page 111

that secure the power connector bracket to the main bracket.

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3. Replace the power supply assembly cage over the power supply assembly so that the screw holes in the power supply assembly cage align with the mounting studs in the power supply assembly. 4. Install and tighten the two screws that attach the power supply assembly cage to the power supply assembly. 5. Route the power supply assembly cable and make sure the screw holes in the cable connector align with those in the cable connector cage. 6. Install and tighten the five screws 1 that secure the power connector bracket to the main bracket. 7. Install the rear I/O assembly. See "Installing a rear I/O assembly" on page 93. 8. Reconnect the power supply assembly cables to the system board. 9. Go to "Completing the FRU installation" on page 108. Chapter 8. Replacing FRUs 105

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3. Replace the power supply assembly cage over the power supply assembly so that the screw holes in
the power supply assembly cage align with the mounting studs in the power supply assembly.
4. Install and tighten the two screws that attach the power supply assembly cage to the power supply
assembly.
5. Route the power supply assembly cable and make sure the screw holes in the cable connector align
with those in the cable connector cage.
6. Install and tighten the five screws
1
that secure the power connector bracket to the main bracket.
7. Install the rear I/O assembly. See “Installing a rear I/O assembly” on page 93.
8. Reconnect the power supply assembly cables to the system board.
9. Go to “Completing the FRU installation” on page 108.
Chapter 8
.
Replacing FRUs
105