Lexmark C93x Service Manual page 554

5057-XXX
Assembly 32: Electrical 4
Asm- Part FRUs/
index number mach
1 40X3804
2 40X3807
3 40X2359
4 40X5864
5 40X3808
6 40X4081
WARNING: In the event of replacement of any one of the following components:
•
Operator panel assembly
•
Operator panel controller card assembly
•
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.
7-38
MFP Service Manual
Units/
Description
FRU
1 1 RIP card cooling fan cover assembly (this comes assembled)
1 1 RIP bridge card assembly
1 1 Interconnect card assembly
1 1 SFP RIP card assembly (C935 model)
1 1 Upper printer engine card chassis assembly
1 1 Upper printer engine card cable assembly