Table of Contents
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CHAPTER II
1.
ELECTRONICS
1.1
General Block Diagram
Fig. 2.1 shows a general block diagram of this printer.
Control system
Image generation system
THEORY OF OPERATION
Optional RAM board
(1.0, 1.5 MB)
Expansion memory I/O
Video control block
Engine control block
Laser scanner unit
Drum unit
Transfer block
Developing
Drum
block
Charging
block
Toner cartridge
Fig. 2.1 General Block Diagram
Optional I/F board
(Mac. RS-232C)
Expansion I/O
Interface block
Operation block
(Operation panel)
Drive block
(Stepping motor)
Cleaner
block
Eraser lamp
II - 1
Paper tray unit
Paper tray
Manual feed
Fixing unit
Paper eject block
Paper feed system
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Table of Contents
Troubleshooting
