Canon imageRUNNER ADVANCE 715 series Service Manual page 141

■ Preparation (Without Finisher Model)
1. " Removing the Rear Cover" on page 109
■ Procedure (Without Finisher Model)
CAUTION:
Be careful not to damage the white sheets [1] and [2] of the ADF Unit when disassembling/assembling.
1. Open the Feeder Cover [1].
[1]
[1]
131
4. Parts Replacement and Cleaning
[2]