Brother International HL-2400C Service Manual - Page 85
Control System, Control of the Print Process, <Print Sequence Diagram>
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2.2 2.2.1 Control System Control of the Print Process A Micro CPU mounted on the MCTL PCB controls the print processes. Host Computer Control Panel Cooling Fan DM Scanner Motor Belt Sensor Drum Sensor ATC (4 pcs.) Y MCK LDU PD I/F Controller Video Controller I/F Control Cleaning Roller Sensor Oil Sensor Fusing Unit DC Power Supply Unit MCTL (Engine Controller) Sequence Control Temperature Control Toner Empty Sensing Control Control Panel Control Error Processing Program CPU Laser Control High Voltage Unit Interlock Switches Paper Empty Sensor Paper Feeding Sensor Toner Empty Sensor Paper Size Sensor Paper Exit Sensor OHP Sensor Drum Paper Jam Sensor Main Motor Fig.4-33 IV-36
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 |
 |
IV-36
2.2
Control System
2.2.1
Control of the Print Process
A Micro CPU mounted on the MCTL PCB controls the print processes.
<Print Sequence Diagram>
Host Computer
I/F
Control
Control
Panel
Cooling
Fan
Belt
Sensor
Drum
Sensor
DM
ATC (4 pcs.)
Y
M
C
K
Scanner
Motor
LDU
PD
Laser Control
CPU
Sequence Control
Temperature Control
Toner Empty Sensing
Control
Control Panel Control
Error Processing Program
Oil Sensor
Fusing Unit
DC Power
Supply Unit
High Voltage Unit
Interlock Switches
Paper Feeding Sensor
Paper Size Sensor
Paper Exit Sensor
OHP Sensor
Main
Motor
Paper Empty Sensor
Drum Paper Jam Sensor
Cleaning Roller
Sensor
I/F
Controller
Video
Controller
MCTL (Engine Controller)
Toner Empty Sensor
Fig.4-33