Kyocera FS-1320D User Manual

2LY/2LZ
2-1-5
(2) Main charger unit
As the drum rotates in a “clean (neutral)” state, its photoconductive layer is given a uniform, positive (+) corona charge dis-
persed by the main charger wire. Due to high-voltage scorotron charging, the charging wire can get contaminated by oxi-
dization after a long run. Therefore, the charger wire must be cleaned at a specific interval. Cleaning the charging wire
prevents print quality problems such as black streaks.
Figure 2-1-8 Main charger unit
Figure 2-1-9 Drum unit and main charger unit block diagram
1
4
2
3
(1) Main charger shield
(2) Main charger wire
(3) Main charger grid
(4) Main charger wire cleaner
Main charger wire
Main charger shield
Main charger grid
Drum
High voltage
PWB
Main charger output
Zener
PWB
M

Kyocera FS-1320D Specifications

General

Print Technology	Laser
Paper Input Capacity	250 sheets
Connectivity	USB 2.0
Memory	32 MB
Warm-up Time	15 seconds or less
Multi-purpose Tray Capacity	50 sheets
Print Speed	20 ppm
Resolution	1200 dpi
Paper Size (Main Tray)	A4, Letter, Legal
Print Media Sizes (Non-standard)	70 x 148 mm to 216 x 356 mm