Diagnostic information 2-167
7002-xxx
7
Flatbed contact glass
(models X642e/X644e/
X646e)
Check for any signs of contamination on the flatbed contact glass.
Use a clean, soft, lint-free cloth with isopropyl alcohol (if available) to
clean the glass of any contamination.
If the problem still persists, go to step 8.
Note: It is recommended that you remove the glass and clean both
sides.
8
Flatbed glass holder
assembly
(models X642e/X644e/
X646e)
Check for any signs of contamination of the flatbed glass holder. Use
a clean, soft, lint-free cloth with isopropyl alcohol (if available) to
clean the glass if any contamination is found on the glass.
If after cleaning, the problem persists, go to step 9.
9
ADF frontside bracket
assembly strip
Check the ADF frontside bracket assembly for any signs of damage
to the front flatbed white strip. If damaged, replace the complete ADF
assembly. See “ADF complete assembly removal” on page 4-15.
If no problem is found, check the front flatbed white strip for any signs
of dirt, debris, or contamination. If any problem is found, clean the
strip with a clean, soft, lint-free cloth with isopropyl alcohol.
If this does not fix the problem, or no problem is found, go to step 10.
10
Flatbed CCD module
(models X642e/X644e/
X646e)
Replace the flatbed CCD module. See “Flatbed CCD module
assembly removal” on page 4-28.
FRU Action
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