IBM pSeries 690 Service Manual page 944

6. Turn over the cassette so that the cover is facing up, as shown in the following illustration. Remove the
cover from the cassette as follows:
a. Slide the cover until it releases from the cassette assembly.
Attention: The cover might be tight and difficult to slide. If you grasp the left end (handle end) of
the cassette and the right end of the cover, you can use enough force to pull the cover off the PCI
adapter cassette assembly.
b. Lift the cover off the assembly, and set it aside.
c. Depress the handle release lever to unlock the locking bar. The locking bar is located on the
handle, ensure that the handle is pulled into the unlocked position. Raise the handle on the
cassette linkage assembly until it locks into the up position (the blank filler or adapter moves
downward).
924 Eserver pSeries 690 Service Guide
1 Left End of the Cassette
2 Cassette Cover
1 Handle Release Lever
2 Locking Bar