Lexmark X746de Service Manual page 434

7526
Lightly tighten the alignment screw (C).
3.
Feed the ground cable through the hole in bottom left side of the frame.
4.
Replace the system board support shield.
5.
Loosely attache the two mounting screws (D2).
a.
Set the system board shield in place.
b.
Note: Check that the ribbon cables do not rub against the edges of the frame.
Replace the remaining system board shield screws (D) in the following order:
c.
Replace the five screws (D1) from the inner right side of the support shield.
•
Replace the two mounting screws (D2) to the top of the support shield.
•
Replace the three screws (D3) from the bottom of the support shield.
•
• Replace the five mounting screws (D4) to the outer left side of the printer.
Note: Be sure to connect the printhead ground cable (D5) to the fourth screw from the top.
Service Manual
4-144
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