Lexmark X543 Service Manual page 260

7525-xxx
Installation note:
•
Be sure the cable runs through the retainer.
•
The toner meter cycle card is a tight fit. Insert the bottom edge inside the frame, and then push down on
the top edge to clear the top cover.
•
In some cases the top cover will have to be loosened so the right edge of the top cover can be lifted to get
the toner meter cycle card back into position.
1.
Remove the two machine screws (A).
2.
Remove the two screws (B).
3.
Push in on the cover above the locating Pin (C) while lifting to disengage the cover. Carefully lift the cover
just enough for clearance for the toner meter cycle card.
4.
Position the toner meter cycle card.
5.
Replace the screws (D), and replace the top cover.
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Service Manual