Brother HL-1800 Series User Manual page 14

9 Interface Cover
10 Parallel Interface Connector
11 USB Connector
12 PCB Access Plate
13 Power Switch
14 AC Power Inlet
15 Duplex Tray
16 Paper Adjustment Lever for Duplex Printing
17 Face Up Output Tray
18 Face Up Tray Extension
Fig. 1-3
1-4