IBM pSeries 690 Service Manual page 975

Ensure the right end of the cassette linkage rail moves up into the cassette linkage assembly as
shown:
8. Position the adapter and cassette assembly with the handle on the left (in the down position) and the
top facing away from you.
1
1 Right End of Cassette Linkage
2
1 Handle
2 Top of Cassette
Chapter 9. Removal and Replacement Procedures
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