Kyocera FS-2020D Service Manual

2J0/2J1/2J2
2-1-1
2-1 Mechanical Construction
2-1-1 Paper feed section
Paper feed section consists of the paper feed unit that feeds paper from the paper cassette and the MP tray paper feed
unit that feeds paper from the MP tray, and the paper feed conveying section that conveys the fed paper to the transfer/
separation section.
(1) Paper cassette paper feed section
Paper cassette is the universal type that is applicable to various paper sizes by adjusting the side guides and paper stop-
per and approximate 500 pages can be put in. Mechanism in the paper cassette consists of the bottom plate that lifts the
paper in order to let it touch the pickup roller and the retard roller that prevents papers from multiple feeding. Paper that is
drawn out by the rotation of pickup roller of the paper cassette paper feed section is then sent in between the feed roller
and the retard roller. Function of the built-in torque limiter in the retard roller gives weak resistance force against the rota-
tion. Normally, when only a page is drawn out by the rotation of pickup roller, the paper is conveyed to the printer by the
rotation of feed roller on its own. If the pickup roller drew out two lapped pages someway, the upper paper is conveyed by
the feed roller and the lower paper stays due to the rotation resistant force of the retard roller because the friction force
between papers is smaller than the rotation resistance force of the retard roller and then the multiple paper feed can be
prevented.
Figure 2-1-1 Paper cassette paper feed section
Figure 2-1-2 Paper cassette paper feed section block diagram








(1) Pickup roller
(2) Paper feed roller
(3) Feed holder
(4) Retard roller
(5) Retard holder
(6) Bottom plate
(7) Retard guide
(8) Cassette base
Engine PWB
Connect-R
PWB
Main
motor
Feed
clutch
Lift motor*
*: 40/42 and 45/47 ppm printers (EUR/USA model) only
Lift
sensor*
3
4
5
YC501-3
YC501-4
YC501-5
YC502-8
YC502-1
YC7-2
MMOTONN
MMOTRDYN
MMOTCLK
FEEDDRN
LIFTSEN
LMOTON

Kyocera FS-2020D Specifications

General

Color	No
Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	9 s
Print speed (black, normal quality, A4/US Letter)	35 ppm
Memory type	DDR2
Processor model	PowerPC 440
Maximum internal memory	1152 MB
Sound power level (standby)	29 dB
Sound pressure level (printing)	52 dB
Power supply type	220/240 V, 50/60 Hz
Capacity cartridge	12000 sheets
Power consumption (active)	560 W
Recommended monthly print volume	20000 pages
Maximum duty cycle	150.000 pages per month
Number of print cartridges	1
Total input capacity	500 sheets
Total output capacity	250 sheets
Maximum input capacity	1100 sheets
Maximum number of input trays	2
Multi-Purpose tray input capacity	100 sheets
Maximum print size	216 x 356 mm
Paper tray media types	Plain paper, Recycled paper
Paper tray media weight	60 - 120 g/m²
Non-ISO print media sizes	Letter
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 220 g/m²
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	9.2 W
Power consumption (PowerSave)	5.7 W
Energy Star Typical Electricity Consumption (TEC)	2.6 kWh/week
Display	LCD
Certification	GS, TüV, CE
Standard interfaces	Parallel, USB 2.0
Optional connectivity	Ethernet, Wireless LAN
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Dimensions (WxDxH)	382 x 394 x 285 mm