102 | Installing System Components
Figure 3-22. Removing and Installing a Power Distribution Board
1 1st power distribution board 2 screw (4)
3 power distribution board-connector 4 screw (4)
5 2nd power distribution board
Installing a Power Distribution Board
CAUTION: Many repairs may only be done by a cert ified service technician. You
should only perform troubleshooting and si mple repairs as authorized in your
product documentation, or as directed by the o nline or telephone service and
support team. Damage due to servicing that is n ot authorized by Dell is not
covered by your warranty. Read and follow the safet y instructions that came with
the product.
CAUTION: If removed, you must replace the second power di stribution board at
the bottom and the power distribution board-co nnector before replacing the first
power distribution board at the top.
1 If removed, first place the second power distribution board in the
system. See Figure 3-22. Otherwise skip to step 5.