Lexmark X543 series Service Manual page 244

7525xxx
3.
Locate the folding guide line (B), and remove the paper from the adhesive strip located next to the folding
guide line on the scanner.
4.
Fold the ribbon cable at a 90 degree angle, align the fold of the cable with the fold line on the flatbed, and
press the cable down on the adhesive so it adheres to the flatbed.
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Service Manual
Lexmark confidential until announce
B