HP ProLiant SL335s G7 Maintenance And Service Manual page 58

To remove the PSU backplane:
IMPORTANT: Make sure all the nodes, blanks, and power supplies are removed before removing or
replacing the PSU Backplane.
1. Unfasten the screw as shown in below figure.
2. Remove the top cover from the power supply cage.
3. Disconnect all cables from the PSU backplane.
4. Remove the PSU backplane.
5. Reinstall the top cover to the power supply cage
6. Fasten the screw to secure the top cover to the power supply cage.
Figure 45 Removing the PSU backplane
To replace the PSU backplane:
1. Unfasten the screw as shown in below figure.
2. Remove the top cover from the power supply cage.
3. Install the PSU backplane.
4. Connect all cables that related to the PSU backplane.
5. Reinstall the top cover to the power supply cage.
6. Fasten the screw to secure the top cover to the power supply cage.
Removal and replacement procedures 58