Fujitsu ScanSnap iX1500 - Page 11

(2) Fit the left end of the BR-Shaft-ASSY in the slot (①), then install the rest of the shaft in place (②).
(3) Guide-R-ASSY.
(4) Close the ADF top section.
ATTENTION
Confirm that the brake roller is installed properly. Otherwise, paper jams or other feeding errors may occur.
Be careful not to get your fingers caught when closing the ADF.