2-2 Electrical Parts Layout
2-2-1
Electrical parts layout
(1) Main frame and controller box
1.
Main controller PWB .................................... Controls the software such as the print data processing and provides the
2.
Engine controller PWB................................. Controls printer hardware such as high voltage/bias output control, paper
3.
Power supply PWB ...................................... Generates 3.3 V DC, 5V DC and 24 V DC power source. Controls the
4.
LED print heads relay PWB ......................... Consists the LED print head control circuit and wiring relay circuit
Downloaded from
www.Manualslib.com
CONTROLLER BOX
Figure 2-2-1Main frame and controller box
manuals search engine
interface with computers.
conveying system control, and fuser temperature control, etc.
1
fuser heater lamp 1 and 2*
between engine controller PWB and drum units.
2HJ/2HK
2-2-1