Dell Latitude CP Service Manual page 75

NOTES: To aid in reinstalling the hinges and display assembly, the right and left
hinges are marked by an "R" and an "L," respectively. Install the four screws
securing the hinges at the locations marked by arrows on the face of each
hinge.
The right bracket on a 12.1-inch display fits above the right hinge (see
Figure 4-14).
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