Read Panasonic DP-150 Service Manual online
1-9
Introduction
1. 7 Copy Process
(1) Primary charge
(7) Discharge
(6) Cleaning
(5) Fusing
Paper exit
Paper feed
(4) Separation (4) Transfer
(3) Developing
Toner
(2) Image exposure
Original
–DC
Discharge lamp:
Transfer/Separation
Fusing:
Cleaning:
Primary Charge:
Image Exposure:
Developing:
Drum surface
approximately-680V DC
approximately-680V DC
Charge corona
Drum
Latent
charge
image
charge
image
Illumination
Discharge
lamp
lamp
Heat roller
Fuser lamp
Paper
Pressure
roller
roller
Separation Needle
Transfer
roller
roller
Cleaning
blade
blade
Drum
Drum
Fuser temperature
approximately 190˚C
approximately 190˚C
Photoelectric
conversion
conversion
Drum
Magnetic
roller
roller
Latent charge
image ( - )
image ( - )
Toner
(+)
Bias voltage: DC –400V
AC 1.5kVP-P
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