7462
Carriage drive motor assembly with cable removal
1. Remove the scanner platen glass cover assembly. See
(model MB780 )" on page 4-140
removal (model MB790)" on page
2. Loosen the screw (A) on the carriage belt tensioner.
3. Pull slack in the carriage belt and retighten screw (A).
4. Remove the clip (B) on the carriage output shaft.
5. Remove the retaining washer (C) and belt from the motor output shaft.
6. Remove the carriage drive motor harness (D).
7. Remove the rear CCD scanner shaft (E) from the flatbed frame by lifting the left end of the shaft up, and
remove through the left side.
4-144
Service Manual
or
"Scanner platen glass cover assembly
4-139.
A
"Scanner platen glass cover assembly removal
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