Brother MFC-J3520 Service Manual page 21

When changing the lower tray size from the Ledger, A3 or legal size to the original size, be
careful not to pinch your fingers in the gaps or slots in the bottom of the tray. It may cause
injury to you.
DO NOT touch the area shaded in the illustration. Doing this may cause injury to your
fingers by cutting them on the edge of the machine.
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