Kyocera FS-2020D Service Manual

2J0/2J1/2J2
1-4-9
1-4-3 Image formation problems
(1) Completely blank printout.
(1)Completely blank
printout.
(2)All-black printout. (3)Dropouts. (4)Black dots. (5)Black horizontal
streaks.
See page
1-4-9/1-4-10
See page 1-4-10 See page 1-4-11 See page 1-4-11 See page 1-4-13
(6)Black vertical
streaks.
(7)Unsharpness. (8)Gray background. (9)Dirt on the top
edge or back of the
paper.
(10)Undulated print-
ing at the left edge
(scanning start posi-
tion).
See page 1-4-13 See page 1-4-13 See page 1-4-14 See page 1-4-14 See page 1-4-14
Print example Causes Check procedures/corrective measures
(Continued on
next page.)
No trans-
fer
charging.
Poor contact of engine
PWB’s transfer bias out-
put terminal and printer’s
contact (spring).
Check the installation position of the engine PWB.
Refer to figure 1-4-3 below.
Figure 1-4-3
Defective engine PWB. Replace the engine PWB (See page 1-5-25).
This vertical
line should
be straight.
Engine PWB
Printer bottom
Contact
(spring)
Main charger
output terminal
Developing bias
output terminal
Separation bias
output terminal
Transfer bias
output terminal
Contact
(spring)
Contact
(spring)
Contact
(spring)

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