Utax CD 1020 - Charge Erasing Section

2AV/X
2-1-18
2-1
2-1-7 Charge erasing section
The cleaning lamp (CL) consists of LEDs which remove residual charge from the drum surface.
Cleaning lamp (CL)
Light-blocking lumirro
r
Figure 2-1-23 Charge erasing section
CN12-2
CL REM
MPCB
Drum
CL
Figure 2-1-24 Charge erasing section block diagram
Start key
DM
MC REM
CL
1316 ms
Timing chart 2-1-6 Operation of charge erasing
a: When the start key is pressed, the drive motor (DM) and cleaning lamp (CL) turn on simultaneously.
b: 1316 ms after main charging (MC REM) ends, the drive motor (DM) and cleaning lamp (CL) turn off simultaneously.