Kyocera FS-2020D Service Manual

2J0/2J1/2J2
1-4-13
(5) Black horizontal streaks.
(6) Black vertical streaks.
(7) Unsharpness.
Print example Causes Check procedures/corrective measures
Defective drum unit's ground. Defective drum unit's ground. The contact (spring) in the drum
unit and its counter part, the drum grounding terminal in the
printer, must be in a good contact. (See page 1-4-10, refer to
figure 1-4-5)
Defective drum unit. If a drum unit which is known to work normally is available for
check, replace the current drum unit in the printer with the nor-
mal one. If the symptom disappears, replace the drum unit
with a new one (See page 1-5-12).
Print example Causes Check procedures/corrective measures
Flawed main charger roller. Replace the main charger unit (See page 1-5-13).
Dirty or flawed drum. Clean the drum or, if it is flawed, replace the drum unit (See
page 1-5-12).
Defective drum unit. A streak of toner remaining on drum after printing means that
the cleaning blade (in the drum unit) is not working properly.
Replace the drum unit (See page 1-5-12).
If a drum unit which is known to work normally is available for
check, replace the current drum unit in the printer with the nor-
mal one. If the symptom disappears, replace the drum unit
with a new one (See page 1-5-12).
Defective developing roller (develop-
ing unit).
If a developing unit which is known to work normally is avail-
able for check, replace the current developing unit in the
printer with the normal one. If the symptom disappears,
replace the developing unit with a new one (See page 1-5-11).
Print example Causes Check procedures/corrective measures
Defective paper specifications. Paper with rugged surface or dump tends to cause unsharp
printing. Replace paper with the one that satisfies the paper
specifications.
EcoPrint mode setting. The EcoPrint mode can provides faint, unsharp printing
because it acts to conserve toner for draft printing purpose.
For normal printing, turn the EcoPrint mode off by using the
operation panel. For details refer to the printer's operation
guide.
Defective transfer roller. If the transfer roller is contaminated with toner, clean the trans-
fer roller using a vacuum cleaner or by continuously printing a
low density page until the symptom has faded away.
Poor contact of engine PWB’s trans-
fer bias output terminal and printer’s
contact (spring).
Check the installation position of the engine PWB.
(See page 1-5-25 and 1-4-9, refer to figure 1-4-3)

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