Brother HL-5440D - Manual (Page 137)

131
Troubleshooting
6
Jam Rear / Jam Duplex
6
If a paper jam occurs behind the back cover (face-up output tray) or inside the duplex tray, the Error LED will
turn on and the Back Cover and Paper LEDs will blink.
a
Leave the machine turned on for 10 minutes for the internal fan to cool the extremely hot parts inside the
machine.
b
Pull the paper tray completely out of the machine.
c Press the front cover release button and then open the front cover.