Interconnect Card Assembly Removal - Lexmark C935 Service Manual

5057-XXX

Interconnect card assembly removal

Warning: In the event of replacement of any one of the following components:
•
RIP card assembly
•
Interconnect card 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. Never
replace two or more of the components listed above without a POR after installing each one, or the printer will be
rendered inoperable.
Warning: Never install and remove components listed above as a method of troubleshooting components. Once a
component has been installed in a machine, it cannot be used in another machine. It must be returned to the
manufacturer.
1. Remove the RIP card assembly. See
Warning: Do not drop the RIP card assembly, or damage will occur.
2. Gently pull the interconnect card assembly (A) from the RIP card assembly (B).
3. Remove the interconnect card assembly (A).
Upper printer engine card bracket assembly removal
1. Remove the rear cover assembly. See
2. Remove the right cover assembly. See
3. Remove the top cover assembly. See
4. Remove the RIP card assembly. See
5. Remove the controller box top cover assembly. See
page 4-82.
6. Remove the switch (main power). See
7. Remove the controller box assembly. See
8. Disconnect the thirteen connectors from the upper printer engine card assembly (A).
9. Release the harnesses from the clamps.
10. Remove the four screws securing the upper printer engine card bracket assembly (A) to the machine.
Note: When removing the upper printer engine card bracket assembly (A), the upper printer engine card assembly
(B) and the lower printer engine card assembly (C) will become detached.
11. Lift the upper printer engine card bracket assembly (A).
4-88
Printer Service Manual
"RIP card assembly removal" on page
A
"Rear cover assembly removal" on page
"Right cover assembly removal" on page
"Top cover assembly removal" on page
"RIP card assembly removal" on page
"RIP card cooling fan cover assembly removal" on
"Switch (main power) removal" on page
"Controller box assembly removal" on page
4-86.
B
4-5.
4-4.
4-4.
4-86.
4-84.
4-83.
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