Brother MFC-T4500DW Online User's Manual page 488

7. Gently close the scanner cover using the finger holds on each side.
8. If your LCD error message was [Jam Front/Rear] or [Repeat Jam Front/Rear], do the following:
a. Open the Jam Clear Cover (1) at the back of the machine.
1
b. Make sure you look carefully inside for jammed paper and slowly pull it out of the machine.
c. Close the Jam Clear Cover. Make sure the cover is closed completely.
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