IBM ThinkPad R40 Hardware Maintenance Manual page 79

When installing: Install the keyboard, following the
1. Attach the connector. (Step 6 in the removal
procedure.)
2. Make sure that the keyboard edges, shown in the
figure as (A) and (B), are under the frame.
3. Press the keys indicated by arrows to latch the
keyboard firmly in place.
(continued)
directions below.
(A)
Removing and replacing a FRU
ThinkPad R40
(B)
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