Lexmark X651de Service Manual page 607

Assembly 10: Flatbed scanner
Asm- Part Units/
index number mach
1 40X6393 1
1 40X6394 1
2 40X2642 1
3 40X4530 1
4 40X6396 1
5 40X4534 1
6 40X2641 1
6 40X4533 1
7 40X4523 1
8 40X2171 1
9 40X4521 1
10 40X4528 1
11 40X4532 1
12 40X4524 1
13 40X4529 1
14 40X4522 1
15 40X4535 1
16 40X4536 1
17 40X7204 1
18 40X4531 1
18 40X2172 1
Warning: When replacing any of the following components:
Scanner interface card assembly
•
System card assembly
•
• Scanner unit 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.
These components can be used as a method of troubleshooting as long as the machine is booted into
diagnostic mode or is operating in diagnostic mode. Once a component has been installed in a machine and
powered up into user mode, it cannot be used in another machine. It must be returned to the manufacturer.
Units/
Description
FRU
1 Scanner LED assembly (X651, X652, X654, and X656)
1 Scanner LED assembly (X658)
1 Scanner platen glass cover assembly
1 Scanner FB length sensor cable assembly
1 Scanner LED module
1 Sensor (platen glass length) assembly
1 Flatbed scanner interface card cable (X651, X652, X654, and X656)
1 Flatbed scanner interface card cable (X658)
1 Carriage belt
1 Scanner interface card assembly
1 Carriage drive motor assembly with cable
1 Scanner reference LED cable assembly
1 Scanner reference LED assembly
1 Sensor (scanner HP) with bracket
1 Scanner HP sensor cable assembly
1 Carriage belt tensioner assembly
1 Scanner cooling fan
1 Scanner cooling fan filter
1 Scanner filter cover
1 Scanner CCD ribbon cable (X658)
1 Scanner CCD ribbon cable (X651, X652, X654, and X656)
7462
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