HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide

15.
Remove the backlight cables (1) from the clip (2) in the display panel.
16. Turn the display panel upside-down.
WARNING! The backlight contains mercury. Exercise caution when removing and handling the
backlight to avoid damaging this component and causing exposure to the mercury.
17. Remove the backlight frame from the display panel.
Display
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