HP LaserJet Pro P1600 - Page 31

DC controller operations
The DC controller controls the operational sequences of the product systems.
Figure 1-8 DC controller block diagram
Duplex model only
Duplex connector PCA
Transfer roller
Motor
Solenoid
Photointerrupter
Laser scanner
Formatter
Switch
Solenoid
Operation panel
Engine controller
Fuser unit
High-voltage
power supply
Cartridge
AC input
Low-voltage
power supply
DC controller
Fan
Table 1-7 DC controller controlled components
Component Designator Description
Motor M1 Main motor
M2 Scanner motor
ENWW Engine-control system 13