Copy Process - Panasonic FP-D250 User Manual

1. 8 Copy Process

(–DC)
Charger
Discharge lamp
Cleaning
(AC)
Separation
Exit Fusing
ADU
(Option: FP-D250/D350/D350H, Standard: FP-D450/D600)
Primary Charge:
Charge corona
Drum
Aluminium
layer
Drum surface
approximately-750V DC
Transfer/Separation
Latent image
Paper
Pre-
Transfer
Separation
Separation Charge
LED
Charge (AC) (+DC)
Discharge lamp:
Discharge
lamp
1-22
Laser Exposure
Developer
(+DC)
Transfer
Paper feed
Image Exposure:
Illumination
Latent
charge
image
Fusing:
Heat roller
Fuser lamp
Paper
Pressure
roller
Fuser temperature approximately
190°C (D250/D350/D350H)
approximately 180°C (D450/D600)
Photo electric
conversion
Original
Toner
Developing:
Latent charge
image
Toner (–)
Magnetic
roller
Image
Bias: –550 V
Cleaning:
Cleaning
blade
Drum