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3. Disassembly and Reassembly
3.3.4. CIS Unit
1.
Remove the Scanner Unit and ADF Unit.
2.
Remove 4 screws from the bottom of the platen.
3.
Remove the platen upper from the platen lower.
4.
Unplug the CIS flat cable. Release the CIS Unit.
5.
Release the Belt-Timing Gear. Remove 3 screws. And
release the Scan Drive Unit.
B
e lt-Timing Ge a r
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