Top Access Cover Assembly Removal - Lexmark C746n Service Manual

5026

Top access cover assembly removal

See
"Top access cover assembly, 2.3 inch" on page 7-3
Warning: When replacing any one of the following components:
•
Operator panel assembly
•
System board
•
Top access cover assembly
Only replace one component at a time. Replace the required component, and perform a POR before
replacing a second component listed above. If this procedure is not followed, the printer will be
rendered inoperable.
Remove the rear frame cover. See
1.
Disconnect the cable connectors at operator panel connector (A), JFMUSB1 (B), and JBIN1 (C) on the
2.
system board.
Remove the rear upper cover. See
3.
4. Open the front access cover and top access cover
Remove the two screws (D), one on either side of the printer, that connects the links.
5.
Service Manual
4-54
for the part number.
"Rear frame cover removal" on page
C A
"Rear upper cover removal" on page
D
4-47.
B
4-50.
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