Lexmark E450DN - E 450dn B/W Laser Printer Service Manual page 115

6.
Rotate the assembly, and unplug the remaining cables.
7.
Remove the assembly.
Re-installation note:
When re-installing the LVPS/HVPS assembly:
•
Be sure to locate the rear flange of the card bracket inside of the shield prior to rotating the card assembly
into final position.
CAUTION: Make sure that the mylar card is located inside the overlapping
flanges to avoid damage to the printer.
•
It is easy for the cables to become pinched during re-installation. Make sure that the cables are free during
re-installation.
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Repair information