HP Color LaserJet CM1312 - Multifunction Printer - Page 92

DC controller
The DC controller controls the product operational sequence.
Figure 5-4 DC controller circuit diagram
M
AC input
Fuser unit
Motor
High-voltage
power supply
Fuser
power supply
Low-voltage
power supply
Laser/scanner unit
Solenoid
Formatter
Cartridge
Sensor
DC controller
Switch
ITB unit
Sensor
78 Chapter 5 Theory of operation ENWW