IBM R50 Series Hardware Maintenance Manual page 78

Removing and replacing a FRU
Press the part indicated by the arrow 2 in the direction of
the arrow. This releases the latches of the keyboard from
the frame, so that the front side of the keyboard pops out.
2
4
3
When installing: Make sure that the connector 4 is
firmly attached.
74
R50/R50p, R51 Series