DC controller
The DC controller provides operational commands to each of the product components, and it
interacts with the other engine-control systems and product systems to control the product
operational sequence.
Figure 1-3 DC controller block diagram
ITB ass’y
Process cartridge
(4 each)
High-voltage
power supply
(A/B)
Fuser
Fuser control
Low-voltage
power supply
AC input
Formatter
DC controller
Motor
Fan
Solenoid
Photointerrupter
Switch
Sensor
Control panel
Input
accessory
Laser scanner ass’y
Connector PCA
HIP
(Camas only)
Output
accessory
Intermediate paper
transportation unit
Duplexing reverse
ass’y
Table 1-3 Motors
Abbreviation Component name Replacement part number
M1 Scanner motor (Y/M) RM2-5176-000CN
M2 Scanner motor (C/K) RM2-5176-000CN
M5 Pickup motor RM1-9843-000CN
8 Chapter 1 Theory of operation ENWW