IBM pSeries 690 Service Manual page 1027

Replacement
Note: All four bays in each DASD 4-pack must be occupied. If a bay does not have a DASD assembly, it
must be occupied by a filler assembly.
1. Inspect the DASD 4-pack to ensure it is not damaged.
2. Ensure that the lower retaining screws are inserted and secured.
3. Ensure that the front retaining screws are inserted and secured without interfering with the DCA.
4. Open fully the latch on the DASD assembly by pressing the blue handle and pulling the black handle.
A thump signals that it is fully open.
5. With the handle to the bottom, insert the assembly into the appropriate slot.
6. Slide the assembly forward until you feel some resistance. Verify that the spring on the top is
contacting the edge of the 4-pack. This should be the only resistance.
7. Push the assembly forward with slightly more force until you feel more resistance. Verify that the tab
on the black handle is located above the cam slot in the 4-pack.
Note: If the tab is not aligned with the slot, do not raise the handle. Remove the assembly and start
again.
8. Lift the black handle to move the assembly in slightly.
9. Lift the handle and push forward until the blue latch hooks the assembly body.
Chapter 9. Removal and Replacement Procedures
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