HL-1050
Fig. 2-3 shows a general block diagram of the HL-1050 printer.
Optional RAM (SIMM)
(max. 32Mbytes)
Control system
Expansion memory I/O
Video control block
Laser scanner unit
Drum unit
Developing
block
Charging
block
Image generation system
Optional I/F board
(Mac. RS-232C)
Expansion I/O
Interface block
Engine control block
(Stepping motor)
Transfer block
Cleaner
Drum
block
Toner cartridge
Fig. 2-3
II-3
Operation block
(Operation panel)
Paper tray unit
Drive block
Paper tray
Manual feed
Fixing unit
Paper eject block
Paper feed system
Erase lamp