4-88 Service Manual
7462
Scanner CCD assembly removal
CAUTION: When you see this symbol, there is a danger from hazardous voltage in the area of the
product where you are working. Unplug the product before you begin, or use caution if the product
must receive power in order to perform the task.
1. Remove the scanner platen glass cover assembly. See “Scanner platen glass cover assembly removal
(models X651, X652, X654 and X656)” on page 4-137 or “Scanner platen glass cover assembly
removal (model X658)” on page 4-136.
2. Loosen the screw (A) on the carriage belt tensioner.
3. Pull slack in the carriage belt, and retighten screw (A).
4. Slide the carriage belt out of the rear of the scanner CCD assembly.
5. Remove the rear CCD scanner shaft (B) from the flatbed frame, by lifting the left end of the shaft up and
remove through the left side.
6. Lift the scanner CCD assembly from front shaft.
7. Rotate the scanner CCD assembly upside down, and carefully remove the ribbon cable.
8. Remove the scanner CCD assembly.
Replacement note: You must adjust skew after reinstalling the scanner CCD assembly. Go to “Adjusting
skew” on page 3-93.
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