IBM 7012 300 Series Installation And Service Manual page 66

Replacement
1. Depending on your system unit model, align and insert the tabs at the bottom, or, insert
the tabs at the right side of the front cover.
2. Depending on your system unit model, rotate the top of the front cover into place, or,
pivot the left side of the front cover into place.
3. Depending on your system unit mode, push the latches into their closed positions;
or,snap the cover into position.
4. Do the "Top Cover" replacement procedure on page 3-4.
5. If your system unit model has a rear cover, do the replacement procedure in "Rear
Cover" on page 3-3.
6. Connect the power cable.
7. Replace the key in the key mode switch and turn it to the Normal position.
8. Set the power switches of the attached devices to On.
9. Set the power switches of the system unit to On.
Removal and Replacement Procedures
3-7