- Open the ADF.
 - Do the following steps:
- Place the platen sheet [A] on the exposure glass.
 - Align the platen sheet with Velcro tape [C], with the rear left corner [B] on the exposure glass as a reference.
 
 - Close the ADF.
 - Reopen the ADF.
 - Press the surface of the platen sheet gently to fix it on the ADF firmly.