Fujitsu fi-4220C Operator's Manual page 126

6.
Attach the Pick roller to the scanner.
The procedure to attach the Pick roller to the scanner is the
inverted procedure of removing the Pick roller from the
scanner.
After attaching the Pick roller to the scanner, perform the
following procedure to fix it in place.
1) Turn the Pick roller bushing in the direction indicated by
the arrow.
2) Move the sheet guide claws in the direction indicated by
the arrow to fix the sheet guide.
Pick roller bushing
6.3 Replacing the Pick Roller
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