Brother HL-1800 series - Manual (Page 153)

6-14
☛ ☛ ☛ ☛ 3.
Pull the jammed paper out of the printer.
Fig. 6-10
If the paper jam can be cleared, go to Step 7.
☛ ☛ ☛ ☛ 4.
Open the Face Up Output Tray.
Fig. 6-11