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SuperStorage Server 2029P-DN2R24L User's Manual
Power Distributor Board
The SC227TS chassis requires two power distributor boards. These boards are located behind
the power supplies and are separated with a set of spacers. In the unlikely event that a board
needs to be replaced, use the following instructions.
Changing the Power Distributor Board
1. Power down the system and remove the power cords from the rear of both power
supplies as described in Section 3-1. Remove the covers as described in Section 3-2.
Remove the motherboard modules as described in earlier in this section.
2. Remove the two upper screws securing the upper power distributor board to the spacers
and set them aside for later use.
3. Lift the upper power distributor board up and out of the chassis.
4. Twist the spacers clockwise to remove them and set them and set them aside for later
use.
5. Lift the lower power distributor board up and out of the chassis.
6. Replace the lower power distributor board with a new one of the same type.
7. Insert the spacers into the mounting holes on the lower power distributor board and
tighten them by turning them counter-clockwise.
8. Stack the new upper power distributor board on top of the spacers.
9. Plug the AC power cords back into both of the power modules, replace the chassis
covers and power up the system.
Figure 3-11. Installing the Power Distributor Board and Spacers
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PDB Spacers
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